"C" Changes the positive number to the corresponding negative number and the negative number to the corresponding positive number.

Change the positive number to the  corresponding negative number, and change the negative number to the corresponding positive number # include <stdio.h>int turn (int a) {if (a <= 0) {a = ~a + 1;} Else{a = (a ^ 0xffffffff) + 1;} return A;} int main () {printf ("%d\n", turn (5));p rintf ("%d\n", turn (0));p rintf ("%d\n", Turn ( -1)); return 0;}

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"C" Changes the positive number to the corresponding negative number and the negative number to the corresponding positive number.