#include<iostream> int main(){ int a; printf("Input integer number:"); scanf("%d",&a); switch(a){ case 1: printf("Monday\n"); case 2: printf("Tuesday\n"); case 3: printf("Wednesday\n"); case 4: printf("Thursday\n"); case 5: printf("Friday\n"); case 6: printf("Saturday\n"); case 7: printf("Sunday\n"); default:printf("error\n"); } return 0; }