Use switch statement to output n-th day - C++ Statement

C++ examples for Statement:switch

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Description

Use switch statement to output n-th day

Demo Code

#include <iostream>
#include <string>

std::string getDay(int);
void printVerse(int);

int main(int argc, const char *argv[]) {
    for (int i = 1; i <= 12; i++) {
        std::cout << "\nOn the " << getDay(i)<< " day \n";
        printVerse(i);/*from  w  ww. ja  va 2s .c o m*/
    }
    return 0;
}
std::string getDay(int day) {
    switch (day) {
        case 1:
            return "First";
        case 5:
            return "Fifth";
        case 6:
            return "Sixth";
        case 7:
            return "Seventh";
        case 8:
            return "Eighth";
        case 9:
            return "Nineth";
        case 10:
            return "Tenth";
        case 11:
            return "Eleventh";
        case 12:
            return "Twelveth";
        default:
            return "";
    }
}
void printVerse(int day) {
    switch (day) {
        case 12:
            std::cout << "Twelve " << std::endl;
        case 11:
            std::cout << "Eleven" << std::endl;
        case 10:
            std::cout << "Ten" << std::endl;
        case 9:
            std::cout << "Nine" << std::endl;
        case 8:
            std::cout << "Eight" << std::endl;
        case 7:
            std::cout << "Seven" << std::endl;
        case 6:
            std::cout << "Six" << std::endl;
        case 5:
            std::cout << "Five" << std::endl;
        case 4:
            std::cout << "Four" << std::endl;
        case 3:
            std::cout << "Three" << std::endl;
        case 2:
            std::cout << "Two" << std::endl;
        case 1:
            printf("%s Partridge in a Pear Tree\n",(day > 1) ? "and a" : "a");
        default:
            break;
    }
}

Result


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