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@thebigk • Dec 25, 2018
Have you attempted it on your own yet? Please paste your attempt so that we can help you fix it. ?
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@sagar-r9LGI9 • Dec 25, 2018
//------------------ #include <ctype.h> ... .... if(isalpha($input) { // The input is a 'character' if(isupper( // The input is upper ... ..... } if(isdigit($input) { // The input is a number } //------------------Does this help? You need to expand this logic. ?