Define local variable for a function : Variable Scope « Language Basics « C / ANSI-C

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C / ANSI-C » Language Basics » Variable Scope

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Define local variable for a function



int i =0;      //Global variable



void f(void); 



main() {



    int i ;      // local variable for main 



    i =0; 

    

    printf("value of i in main %d\n",i); 

    

    f(); 

    

    printf("value of i after call%d\n",i); 

}



void f(void) {

    int i=0; //local variable for f

    i = 50;

}

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