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Variable Declaration in C Program

January 03, 2018 C Programs Edit

Program :

#include <stdio.h>
#include <conio.h>
// Variable declaration:
int a, b;

int main ()
{
/* variable definition: */
int a, b;
int c;
/* actual initialization */
a = 10;
b = 20;
c = a + b;
clrscr();
printf("value of c : %d \n", c);
getch();
return 0;
}