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#include <stdio.h>
int j = 42;
void func3()
{
int i = 11, j = 999;
printf("\t\t\t[in func3] i = %d, j = %d\n", i, j);
}
void func2()
{
int i = 7;
printf("\t\t[in func2] i = %d, j = %d\n", i, j);
printf("\t\t[in func2] setting j = 1337\n");
j = 1337;
func3();
printf("\t\t[back in func2] i = %d, j = %d\n", i, j);
}
void func1()
{
int i = 5;
printf("\t[in func1] i = %d, j = %d\n", i, j);
func2();
printf("\t[back in func1] i = %d, j = %d\n", i, j);
}
int main(int argc, const char *argv[])
{
int i = 3;
printf("[in main] i = %d, j = %d\n", i, j);
func1();
printf("[back in main] i = %d, j = %d\n", i, j);
return 0;
}
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