Print bar chart of entered values - C++ Statement

C++ examples for Statement:while

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Description

Print bar chart of entered values

Demo Code

#include <iostream>

void printLine(int);

int main(int argc, const char *argv[]) {
    int counter = 5;
    int value = 0;

    while (counter > 0) {
        printf("Enter an integer value 1-30 (%d remaining): ", counter);
        std::cin >> value;//from   ww  w  .  j av a  2 s  .co m

        if (value >= 1 && value <= 30) {
            printLine(value);

            counter--;
        } else {
            std::cout << "Incorrect value entered." << std::endl;
        }
    }
    return 0;
}
void printLine(int value) {
    for (int i = 0; i < value; i++) {
        std::cout << "*";
    }
    std::cout << std::endl;
}

Result


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