WAP to input weight of 100 students and count number of students who have weight in between 40 and 60 kg. Pass Weight as an array as parameter.

in truboc++
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/*WAP to input weight of 100 students and count number of students who have weight in between 40 and 60 kg.
Pass Weight as an array as parameter.*/
#include<stdio.h>
#include<conio.h>
int total_nu_of_array(float array[200],int size);//prototype with array and size parameters
int main()
{

float arr[200];int k;            // array declaration with maximum limit 200
int size;               // says about size of array to be entered
printf("enter size of array\n");
scanf("%d",&size);//input of size
printf("enter weights of students\n");
for(k=0;k<size;k++)//loop execution
{
   scanf("%f",&arr[k]);//data/weight inputs
}
printf("total in given range=%d",total_nu_of_array(arr,size));//calling of function
getch();
return 0;
}

int total_nu_of_array(float array[200],int size)//body line
{

int k;//declaration
int count=0;

for(k=0;k<size;k++)//loop execution

{
if(array[k]>40 && array[k]<60)//condition testing
    {
        count++;//counting if the condition is true
    }
}

return count;//returning total count

getch();

}






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in codeblocks:
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/*WAP to input weight of 100 students and count number of students who have weight in between 40 and 60 kg.
Pass Weight as an array as parameter.*/
#include<stdio.h>
#include<conio.h>
int total_nu_of_array(float array[200],int size);//prototype with array and size parameters
int main()
{

float arr[200];int k;            // array declaration with maximum limit 200
int size;               // says about size of array to be entered
printf("enter size of array\n");
scanf("%d",&size);//input of size
printf("enter weights of students\n");
for(k=0;k<size;k++)//loop execution
{
   scanf("%f",&arr[k]);//data/weight inputs
}
printf("total in given range=%d",total_nu_of_array(arr,size));//calling of function
getch();
return 0;
}

int total_nu_of_array(float array[200],int size)//body line
{

int k;//declaration
int count=0;

for(k=0;k<size;k++)//loop execution

{
if(array[k]>40 && array[k]<60)//condition testing
    {
        count++;//counting if the condition is true
    }
}

return count;//returning total count

getch();

}

WAp to find greatest number among ten numbers. PAss array as parameter.

in turboc++
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//WAp to find greatest number among ten or more numbers. PAss array as parameter. and it returns some value.
#include<stdio.h>
#include<conio.h>
float max_of_array(float array[5],int size);//prototype with array and size parameters
int main()
{

float arr[100];int k;            // array declaration with maximum limit 100
int size;               // says about size of array to be entered
printf("enter size of array\n");
scanf("%d",&size);//input of size
for(k=0;k<size;k++)//loop execution

{
   printf("enter element for location=%d\n",k); // for elements in particular location
   scanf("%f",&arr[k]);//data inputs
}
printf("maximum value=%f",max_of_array(arr,size));//calling of function
getch();
return 0;
}

float max_of_array(float array[5],int size)//body line
{

int k;//declaration
int max;
max=array[0];//assigning first value to max.

for(k=0;k<size;k++)//loop execution

{
if(max<array[k])//condition testing
    {
        max=array[k];//assigning value if the condition is true
    }
}

return max;//returning maxmimum element

getch();

}

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in codeblocks:
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//WAp to find greatest number among ten or more numbers. PAss array as parameter. and it returns some value.
#include<stdio.h>
#include<conio.h>
float max_of_array(float array[5],int size);//prototype with array and size parameters
int main()
{

float arr[100];int k;            // array declaration with maximum limit 100
int size;               // says about size of array to be entered
printf("enter size of array\n");
scanf("%d",&size);//input of size
for(k=0;k<size;k++)//loop execution

{
   printf("enter element for location=%d\n",k); // for elements in particular location
   scanf("%f",&arr[k]);//data inputs
}
printf("maximum value=%f",max_of_array(arr,size));//calling of function
return 0;
}

float max_of_array(float array[5],int size)//body line
{

int k;//declaration
int max;
max=array[0];//assigning first value to max.

for(k=0;k<size;k++)//loop execution

{
if(max<array[k])//condition testing
    {
        max=array[k];//assigning value if the condition is true
    }
}

return max;//returning maxmimum element

getch();

}

wap to get length of string by passing string as parameter.

in turboc++
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//wap to get length of string by passing string as parameter.
#include<stdio.h>
#include<conio.h>
#include<string.h>
int stringlength(char array[40]);//prototype with array string; we can also use simply array[]
int main()
{
char arr[20];            // array declaration with maximum limit 20
                     
printf("enter string\n");
gets(arr);//gets string

printf("the length=%d",stringlength(arr));//calling of function with argument
getch();
return 0;
}
int stringlength(char array[40])//body line
{
return strlen(array);
getch();
}

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in codeblocks:

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//wap to get length of string by passing string as parameter.

#include<stdio.h>

#include<conio.h>

#include<string.h>

int stringlength(char array[40]);//prototype with array string; we can also use simply array[]

int main()

{

char arr[20];            // array declaration with maximum limit 20

                       

printf("enter string\n");

gets(arr);//gets string

printf("the length=%d",stringlength(arr));//calling of function with argument

return 0;

}

int stringlength(char array[40])//body line

{

return strlen(array);

getch();

}

WAP to pass array as parameter to input any five numbers and then find their sum.

in turboc++
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//program to enter any five elements and find their sum.
#include<stdio.h>
#include<conio.h>
int sum_of_array(float array[5],int size);//prototype with array and size parameters
int main()
{
float arr[20];int k;            // array declaration with maximum limit 20
int size;               // says about size of array to be entered
printf("enter size of array\n");
scanf("%d",&size);//input of size
for(k=0;k<size;k++)//loop execution
{
   printf("enter element for location=%d\n",k); // for elements in particular location
   scanf("%f",&arr[k]);//data inputs
}
printf("the sum=%d",sum_of_array(arr,size));//calling of function
getch();
return 0;
}
int sum_of_array(float array[5],int size)//body line
{
int k;float s=0;//declaration
for(k=0;k<size;k++)//loop execution
{
   s=s+array[k];//finding sum
}
return s;//returning sum(s)
getch();
}
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in codeblocks:
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//program to enter any five elements and find their sum.
#include<stdio.h>
#include<conio.h>
int sum_of_array(float array[5],int size);//prototype with array and size parameters
int main()
{
float arr[20];int k;            // array declaration with maximum limit 20
int size;               // says about size of array to be entered
printf("enter size of array\n");
scanf("%d",&size);//input of size
for(k=0;k<size;k++)//loop execution
{
   printf("enter element for location=%d\n",k); // for elements in particular location
   scanf("%f",&arr[k]);//data inputs
}
printf("the sum=%d",sum_of_array(arr,size));//calling of function
return 0;
}
int sum_of_array(float array[5],int size)//body line
{
int k;float s=0;//declaration
for(k=0;k<size;k++)//loop execution
{
   s=s+array[k];//finding sum
}
return s;//returning sum(s)
getch();
}

WAP to find sum of two matrices. Here pass matrix as parameter.

in turboc++
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//WAP to find sum of two matrices of order mxn. Here pass matrix as parameter.
#include<stdio.h>
#include<conio.h>
void sum_of_matrix(int matrix[100][100],int matrix1[100][100],int row,int col);//function prototype
int main()
{
int mat1[100][100],mat2[100][100];              //matrix declaration of max size 100x100
int i,j;
int total_row,total_col;             //declaration of variable
printf("enter total number of rows(m)\n");
scanf("%d",&total_row);                     // for total number of rows of matrix
printf("enter total columns(n)\n");;
scanf("%d",&total_col);                     // for total number of columns of matrix
printf("enter elements of first matrix mat1\n");
for(i=0;i<total_row;i++)
{
  for(j=0;j<total_col;j++)                  // nested loop for input of elements
       {
           scanf("%d",&mat1[i][j]);   // getting inputs from user
        }
}
printf("enter elements of second matrix mat2\n");
for(i=0;i<total_row;i++)
{
  for(j=0;j<total_col;j++)                  // nested loop for input of elements
       {
           scanf("%d",&mat2[i][j]);   // getting inputs from user
        }
}

sum_of_matrix(mat1,mat2,total_row,total_col);//function calling
getch();

return 0;
}

void sum_of_matrix(int matrix[100][100],int matrix1[100][100],int row,int col)
{
    int i,j;
printf("sum of two matrices are\n");
for(i=0;i<row;i++)
{
  for(j=0;j<col;j++)           
       {
           printf(" %d ",matrix[i][j]+matrix1[i][j]); // sum and display of matrix
        }
        printf("\n");                    // display in next row
}
getch();
}

WAp to find transpose of a matrix. Here , pass matrix as parameter.

in turboc++
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//WAP to transpose  a matrix/array of order mxn.
#include<stdio.h>
#include<conio.h>
void tran_matrix(int array[100][100],int row,int col);//fucntion prototype
int main()
{
int matrics_1[100][100];              //matrix declaration of max size 100x100
int i,j;
int total_row,total_col;             //declaration of variable
printf("enter total number of rows(m)\n");
scanf("%d",&total_row);                     // for total number of rows of matrix
printf("enter total columns(n)\n");;
scanf("%d",&total_col);                     // for total number of columns of matrix
printf("enter elements of matrix\n");
for(i=0;i<total_row;i++)
{
  for(j=0;j<total_col;j++)                  // nested loop for input of elements
       {
           scanf("%d",&matrics_1[i][j]);   // getting inputs from user
        }
}
tran_matrix(matrics_1,total_row,total_col);//function calling
getch();
return 0;
}

void tran_matrix(int array[100][100],int row,int col)
{
    int i,j;
printf("before transpose\n");             // message display
for(i=0;i<row;i++)
{
  for(j=0;j<col;j++)           
       {
           printf(" %d ",array[i][j]); // display of matrix
        }
        printf("\n");                    // display in next row
}
printf("after transpose\n");             // for transposed matrix
for(i=0;i<col;i++)
{
  for(j=0;j<row;j++)
       {
        printf(" %d ",array[j][i]);    // display of matrix with trasnposed elemnts
       }
       printf("\n");
}   
getch();
}
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in codeblocks:-
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//WAP to transpose  a matrix/array of order mxn.
#include<stdio.h>
#include<conio.h>
void tran_matrix(int array[100][100],int row,int col);//fucntion prototype
int main()
{
int matrics_1[100][100];              //matrix declaration of max size 100x100
int i,j;
int total_row,total_col;             //declaration of variable
printf("enter total number of rows(m)\n");
scanf("%d",&total_row);                     // for total number of rows of matrix
printf("enter total columns(n)\n");;
scanf("%d",&total_col);                     // for total number of columns of matrix
printf("enter elements of matrix\n");
for(i=0;i<total_row;i++)
{
  for(j=0;j<total_col;j++)                  // nested loop for input of elements
       {
           scanf("%d",&matrics_1[i][j]);   // getting inputs from user
        }
}
tran_matrix(matrics_1,total_row,total_col);//function calling
return 0;
}

void tran_matrix(int array[100][100],int row,int col)
{
    int i,j;
printf("before transpose\n");             // message display
for(i=0;i<row;i++)
{
  for(j=0;j<col;j++)           
       {
           printf(" %d ",array[i][j]); // display of matrix
        }
        printf("\n");                    // display in next row
}
printf("after transpose\n");             // for transposed matrix
for(i=0;i<col;i++)
{
  for(j=0;j<row;j++)
       {
        printf(" %d ",array[j][i]);    // display of matrix with trasnposed elemnts
       }
       printf("\n");
}   
getch();
}

WAP to input strings and sort them in alphabetical order. Pass string as a parameter.

in turboc++
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//WAP to input strings and sort them in alphabetical order. Pass string as a parameter.
//wap to get length of string by passing string as parameter.
#include<stdio.h>
#include<conio.h>
#include<string.h>
void stringsort(char array[40][40],int size);
//prototype with array string; we can also use simply array[]
int main()
{
char arr[40][40];            // array declaration with maximum limit 40
int i,n;
printf("enter total number of strings\n");
scanf("%d",&n);//size of total strings
printf("enter strings\n");
for(i=0;i<=n-1;i++)
{
scanf("%s",arr[i]);//gets string//input of string
}
stringsort(arr,n);//calling of function with argument
getch();
return 0;
}
void stringsort(char array[40][40],int size)//body line
{
    int i,j;
    char tempo[20];
    for(i=0;i<size;i++)
    {
        for(j=i+1;j<size;j++)//comaprison of strings
        {
            if((strcmp(array[i],array[j])>0))//condition testing
            {
                strcpy(tempo,array[i]);
                strcpy(array[i],array[j]);//string copying to different location
                strcpy(array[j],tempo);
            }
        }
    }
printf("sorted string are\n");//output of sorted string
for(i=0;i<=size-1;i++)
{
printf("%s\n",array[i]);
}
getch();
}
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in codeblocks:
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//WAP to input strings and sort them in alphabetical order. Pass string as a parameter.
//wap to get length of string by passing string as parameter.
#include<stdio.h>
#include<conio.h>
#include<string.h>
void stringsort(char array[40][40],int size);//prototype with array string; we can also use simply array[]
int main()
{
char arr[40][40];            // array declaration with maximum limit 40
int i,n;
printf("enter total number of strings\n");
scanf("%d",&n);//size of total strings
printf("enter strings\n");
for(i=0;i<=n-1;i++)
{
scanf("%s",arr[i]);//gets string//input of string
}
stringsort(arr,n);//calling of function with argument
return 0;
}
void stringsort(char array[40][40],int size)//body line
{
    int i,j;
    char tempo[20];
    for(i=0;i<size;i++)
    {
        for(j=i+1;j<size;j++)//comaprison of strings
        {
            if((strcmp(array[i],array[j])>0))//condition testing
            {
                strcpy(tempo,array[i]);
                strcpy(array[i],array[j]);//string copying to different location
                strcpy(array[j],tempo);
            }
        }
    }
printf("sorted string are\n");//output of sorted string
for(i=0;i<=size-1;i++)
{
printf("%s\n",array[i]);
}
getch();
}