Print a multiplication table

Description: Print 7 x 3 = 21 for 1 to 10.

Hint:

• A for loop and a format with a width, like {:2}.

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Solution

#include <print>

int main() {
    int n = 7;
    for (int i = 1; i <= 10; i++) {
        std::println("{} x {:2} = {:2}", n, i, n * i);
    }
}

How it works

• {:2} uses at least 2 places, so the numbers line up.

Read C++ for Loop.

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