IF STATEMENT IN C

If Statement In C

• In C programming language, the if statement is used to execute a block of code only if a condition is true. 
• The if in C is the most simple decision-making statement. It consists of the test condition and if  a specify block or body. the given condition is true only then the if block will be executed.The syntax of the if statement is 

Syntax:

if(condition) 
{
   // if body
   // Statements to be execute if condition is true
}

Example:

#include <stdio.h>
int main()
{
int number = 10;
if (number > 0) 
{
printf("The number is positive.\n"); 
}
return 0;
}

Program:

#include <stdio.h>
int main() 
{
 int number;
 printf("Enter an integer: ");
 scanf("%d", &number);
 if (number % 2 == 0) 
 {
 printf("%d is even.\n", number);
 }
else 
{ 
printf("%d is odd.\n", number);
}
return 0;
}

Output:

Enter an integer: 3
3 is odd.