#include <stdio.h>
void telaAjuda1() {
}
void telaAjuda2() {
}
int main(void) {
int opAjuda;
void (*opcoes[])() = {&telaAjuda1, &telaAjuda2};
(*opcoes[opAjuda - 1])();
}
//https://pt.stackoverflow.com/q/97604/101
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