The purpose of the code is to replace some of the characters in a string. The code is supposed to look like the image provided below. I have most of the code written down below but I do not know how to have the program loop continuously, or the part where it says "q is not in the string".

CODE

#include #include #include #include int main(void) { char userString[26]; // This is the initial string that will be entered by the user char command[30]; // This is the command string that will be entered by the user char userReplace; // this is the letter that will be replaced int i; // this variable iterates through the lowercase loop so that the command is case insensitive char newChar; // this is the letter that will replace the initial letter int j = 0; // this variable iterates through the loop which replaces the letter printf ("Enter a string (up to 25 characters) to be transformed: "); fgets ( userString, 26, stdin); // fgets is used to read user input (max of 25 characters) while (1) { printf (" Enter your command (quit, replace all): "); // prompts the user to enter the command fgets ( command, 30, stdin); for (i = 0; i