what will be output when you execute following c code include stdio..., Control Structure, Adv C

Question:What will be output when you will execute following c code?#include<stdio.h>
void main(){
    if(!printf("Mukesh Ambani"))
    if(printf(" Lakashmi Mittal"));
}

A Mukesh Ambani 
B Lakashmi Mittal 
C It will print nothing 
D Mukesh Ambani Lakashmi Mittal 
E Compilation error: if statement without body

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+ AnswerA

+ ExplanationReturn type of printf function is int. This function return a integral value which is equal to number of characters a printf function will print on console. First of all printf function will: Mukesh Ambani. Since it is printing 13 character so it will return 13. So,

!printf("Mukesh Ambani")
= !13
= 0
In c language zero represents false. So if(0) is false so next statement which inside the body of first if statement will not execute.

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Question:What will be output when you will execute following c code?#include<stdio.h> void main(){ if(!printf("Mukesh Ambani")) if(printf(" Lakashmi Mittal")); }

A Mukesh Ambani

B Lakashmi Mittal

C It will print nothing

D Mukesh Ambani Lakashmi Mittal

E Compilation error: if statement without body

A

Question:What will be output when you will execute following c code?
#include<stdio.h> void main(){ if(!printf("Mukesh Ambani")) if(printf(" Lakashmi Mittal")); }