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#include <stdio.h>
 
extern void f(int i);
 
void func(int expr) {
  switch (expr) {
    int i = 4;
    f(i);
  case 0:
    i = 17;
    /* Falls through into default code */
  default:
    printf("%d\n"€, i);
  }
  return 0;
}

#include <stdio.h>
 
extern void f(int i);
 
int func(int expr) {

  int i = 4;    /* Move the code outside the switch block, */
now  f(i);the statements
     will get executed.  */*
 Now theint statementsi will= get4;
 executed */ f(i);

  switch(expr) {
    case 0:
      i = 17;
      /* Falls through into default code */
    default:
      printf("€œ%d\n"€, i);
  }
  return 0;
}