Realize deletion - a specified letter in a string, such as: the string "abcd", delete the "a" letter in it, the remaining "bcd", you can also pass multiple characters to be deleted, and pass "ab" can

Analysis:

The idea of ​​​​this question is relatively simple, that is, store the string to be judged in a character array, and then judge one element by one in the character array. When an element is not equal to the element to be deleted, store the element inAnother character array, and so on.

Code:

/*Realize deletion - a specified letter in a string, such as: string "abcd", delete the "a" letter in it, the remaining "bcd", orIn order to pass multiple characters that need to be deleted, passing "ab" can also delete "ab" and leave "cd".*/#include#includeint main(){char str1[100], str2[100],c;int i = 0, j = 0;printf("Please enter the original string: ");scanf("%s", str1);getchar();printf("Please enter the letter to delete: ");scanf("%c", &c);for (i = 0; i < strlen(str1); i++){if (str1[i] != c){str2[j] = str1[i];j++;}}str2[j] = '\0';printf("Deleted string: %s", str2);return 0;}

Run result: