9.3.1 If Statement

• If statement define a block by curly braces {}. 
• When the condition is true then the statement given in this block is executed.

if(condition)

{

/* Statements to be executed if condition is true */

}

• If the condition is false then skip the entire block to the compiler. 
• If the if statement is used in the above example, then the program can be written as

#include <stdio.h>

int main()

{

int sudoAge = 22;

int bkAge = 21;

/* Taking decision which variable holds bigger value using if statement */

if(sudoAge > bkAge)

{

printf("sudo is elder\n");

}

return 0;

}

• In the above example, a condition is used while using conditional operator. 
• If the age of Sudo is greater than Bk then the printf () statement given in the if statement will execute. 
• But if not, then this statement will not be executed.

sudo is elder