C Programming - Control Instructions - Discussion
Discussion Forum : Control Instructions - Point Out Correct Statements (Q.No. 1)
1.
Which of the following statements are correct about the below program?
#include<stdio.h>
int main()
{
int i = 10, j = 20;
if(i = 5) && if(j = 10)
printf("Have a nice day");
return 0;
}
Answer: Option
Explanation:
"Expression syntax" error occur in this line if(i = 5) && if(j = 10).
It should be like if((i == 5) && (j == 10)).
Discussion:
12 comments Page 2 of 2.
Saggs said:
7 years ago
The original question gives output:
main.c: In function 'main':
main.c:5:18: error: expected identifier before 'if',
if(i = 5) && if(j = 10).
main.c: In function 'main':
main.c:5:18: error: expected identifier before 'if',
if(i = 5) && if(j = 10).
Saggs said:
7 years ago
@Juhi.
You must assign value calculated from if(i == 10) && if(j == 20) expression to some variable or put it in another if like if(if(i == 10) && if(j == 20)){/* code goes here*/}.
You must assign value calculated from if(i == 10) && if(j == 20) expression to some variable or put it in another if like if(if(i == 10) && if(j == 20)){/* code goes here*/}.
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