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Give the logic for this

#include<stdio.h>
#include<conio.h>
void main()
{
clrscr();
int a=10,b;
b=++a + ++a;
printf("%d", b);
getch();
}
Output: 24......How?

Answers were Sorted based on User's Feedback



Give the logic for this #include<stdio.h> #include<conio.h> void main() { clrscr..

Answer / suman halder

++a is an unary expression which signifies pre-increment operation...so ,pre-increment will be evaluated before the binary operation takes place..
b=++a + ++a;
here,a will be incremented twice and then binary operation is performed...
so,
b=12+12 which produces 24...

Is This Answer Correct ?    6 Yes 3 No

Give the logic for this #include<stdio.h> #include<conio.h> void main() { clrscr..

Answer / krishnaraogm

in first increment the a will become 11. And the second
increment the a will become 12. b=++a + ++a ; have same
variable so b=12+12=24

Is This Answer Correct ?    5 Yes 5 No

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