using codeblocks
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//program to find sum of two distances measured in feet and inch using function.
//passing struct to function
//understanding struct to a function
#include<stdio.h> //header file
struct distance //struct tag
{
int inch; //first member
int feet; //second member
}d1,d2,tot; //variables to access members
void sum( struct distance d1,struct distance d2);//function prototype/declaration
int main()
{
printf("enter first inch and feet\n");
scanf("%d%d",&d1.inch,&d1.feet); //gets data
printf("enter first inch and feet\n");
scanf("%d%d",&d2.inch,&d2.feet); //gets data
sum(d1,d2); //calls the function
return 0;
}
void sum(struct distance d1,struct distance d2) //function body line
{
tot.inch=(d1.inch+d2.inch)%12; //returns left part of inch
tot.feet=d1.feet+d2.feet+(d1.inch+d2.inch)/12;//returns total feet
printf("total inch=%d feet=%d\n",tot.inch,tot.feet);//prints result
}
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or
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//understanding struct to a function
#include<stdio.h> //header file
void sum( d1,d2);//function prototype/declaration with variables
struct distance //struct tag
{
int inch; //first member
int feet; //second member
}d1,d2,tot; //variables to access members
int main()
{
printf("enter first inch and feet\n");
scanf("%d%d",&d1.inch,&d1.feet); //gets data
printf("enter first inch and feet\n");
scanf("%d%d",&d2.inch,&d2.feet); //gets data
sum(d1,d2); //calls the function
return 0;
}
void sum(struct distance d1,struct distance d2) //function body line
{
tot.inch=(d1.inch+d2.inch)%12; //returns left part of inch
tot.feet=d1.feet+d2.feet+(d1.inch+d2.inch)/12;//returns total feet
printf("total inch=%d feet=%d\n",tot.inch,tot.feet);//prints result
}
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using turbo c++
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//understanding struct to a function
#include<stdio.h> //header file
#include<conio.h> //header file to hold output
struct distance //struct tag
{
int inch; //first member
int feet; //second member
}d1,d2,tot; //variables to access members
void sum( struct distance d1,struct distance d2);//function prototype/declaration
int main()
{
printf("enter first inch and feet\n");
scanf("%d%d",&d1.inch,&d1.feet); //gets data
printf("enter first inch and feet\n");
scanf("%d%d",&d2.inch,&d2.feet); //gets data
sum(d1,d2); //calls the function
getch();
return 0;
}
void sum(struct distance d1,struct distance d2) //function body line
{
tot.inch=(d1.inch+d2.inch)%12; //returns left part of inch
tot.feet=d1.feet+d2.feet+(d1.inch+d2.inch)/12;//returns total feet
printf("total inch=%d feet=%d\n",tot.inch,tot.feet);//prints result
}
