Capitalize in C++

Published on 09 October 2019 (Updated: 10 October 2022)

Welcome to the Capitalize in C++ page! Here, you'll find the source code for this program as well as a description of how the program works.

Current Solution

#include <iostream>
#include <cstring>

int main(int argc, const char *argv[])
{
    if (argc < 2 || argv[1][0] == '\0')
    {
        std::cout << "Usage: please provide a string";
        return 1;
    }

    for (int j = 0; j < (int)std::strlen(argv[1]); j++)
    {
        if (j == 0)
            std::cout << (char)toupper(argv[1][j]);
        else
            std::cout << *(argv[1] + sizeof(char) * j);
    }
}

Capitalize in C++ was written by:

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How to Implement the Solution

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How to Run the Solution

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