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Which of the following is the correct output for the program given below?
#include <stdio.h>
int main ( )
{
int a = 25;
printf ("%d %d %d\n",a <= 20, a = 15, a >= 10);
return 0;
}
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- 1 15 1
- 1 20 1
- 1 25 0
- 1 1 1
- 0 0 0
Correct Option: A
Step 1: int a=25; here variable a is declared as an integer type and initialized to '25'.
Step 2: printf("%d, %d, %d\n", a<=25, a=20, a>=10);
In printf the execution of expressions is from Right to Left.
here a>=10 returns TRUE hence it prints '1'.
a=15 here a is assigned to 15 Hence it prints '15'.
a<=55 returns TRUE. hence it prints '1'.
Step 3: Hence the output is "1, 15, 1".
