#include <stdio.h>int strcompare(char array [10], char arraytwo[10]) // function to compare two strings and see if they are equal{ int i; for(i = 0; array[i] != '\0'; i++) { if(array[i] != arraytwo[i]) { return 0; } } return 1;}int strlen(char array[10]) // Function to return the number of characters in a string{ int i; int counter = 0; for(i = 0; array[i] != '\0'; i++) { counter++; } return counter;}int strcpy(char array[10], char arraytwo[10]) // Function to copy array one to array two{ int i; for(i = 0; array[i] != '\0'; i++) { arraytwo[i] = array[i]; } //check so that they are indeed equal if(strcompare(array, arraytwo)) return 1; else strcpy(array, arraytwo);}int main(){ char array[10] = "mingel"; char arraytwo[10] = "Snigel"; if(strcompare(array, arraytwo)) printf("Equal!\n moving on...\n"); else { printf("Not equal! \n Copy array to arraytwo so that they become equal!\n"); if(strcpy(array,arraytwo)) printf("Equal!\n Moving on...\n"); else { printf("Something went wrong, sorry could not copy. But moving on now!\n"); } } printf("%d characters\n",strlen(array));}