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#include <stdio.h>
void f(int a, int b) { printf("%d %d\n", a, b); }
int main() {
int a;
a = 1; printf("Pre: f(++a, a) --> "); f(++a, a);
a = 1; printf(" f(a, ++a) --> "); f(a, ++a);
a = 1; printf("Post: f(a++, a) --> "); f(a++, a);
a = 1; printf(" f(a, a++) --> "); f(a, a++);
}
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:!./a.out
Pre: f(++a, a) --> 2 2
f(a, ++a) --> 2 2
Post: f(a++, a) --> 1 2
f(a, a++) --> 2 1
Press ENTER or type command to continue
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See dude my compiler is still giving different output then yours. Well, I am using UNIX machine I don't know if that matters. But oh well here is the output from my system .
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