Use function with pointer parameters : Function Parameters « Function « C / ANSI-C

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C / ANSI-C » Function » Function ParametersScreenshots 
Use function with pointer parameters

void f(int *k) {
  *k = *k + 10
}


int main () {
  int i = 0;
    
    printf (" i before call %d \n", i);
  f(&i)
    printf (" i after call %d \n", i);
}


  

           
       
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