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#include <stdio.h> int is_odd(int x); //Definition int main() { printf("%d", (1 << 4) | (1 << 7)); printf("\n"); printf("%d", (10 & 7)); printf("\n"); printf("%d", is_odd(512)); printf("\n"); printf("%d", is_odd(1023)); printf("\n"); } int is_odd(int x){ //Actual Function return x & 1; }