if condition in c programming is used in many ways. it is used to check wheather condition satisfies or not. in if function if condition satisfies true block is executed and if condition is false false block is executed.
Syntax:
if(condition)
{
true block;
}
else
{
false block;
}
EXAMPLE PROGRAM FOR IF ELSE CONDITION:
#include<stdio.h>
#include<conio.h>
main()
{
int a;
clrscr();
printf("Enter number: ");
scanf("%d",&a);
if(a==5)
{
printf("\nCondition is true");
}
else
{
printf("\nCondition is false");
}
getch();
}
#include<conio.h>
main()
{
int a;
clrscr();
printf("Enter number: ");
scanf("%d",&a);
if(a==5)
{
printf("\nCondition is true");
}
else
{
printf("\nCondition is false");
}
getch();
}