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GO Classes DPP | C programming | Program output | Dennis Richie

960 views
8 8 votes 
#include <stdio.h>
void fun() {
    static int count = 0;
    count++;
    printf("%d ", count);
}
int main() {
    for (int i = 0; i < 3; i++)
        fun();
    return 0;
}

What is the output of the above C program?

  1. $111$
     
  2. $012$
     
  3. $123$
     
  4. $321$

6 Answers

1 1 vote

The variable count is declared as static, so it retains its value between function calls. Each time fun() is called, count increases by 1 and prints its value.

so, Ans- c. 123

0 0 votes

The correct answer is Option C) 123

the static variables are initialised once, and they have lifetime during the program.

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