Double check before erasing : Char « Data Type « C / ANSI-C

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C / ANSI-C » Data Type » Char Screenshots  Double check before erasing #include <stdio.h> #include <stdlib.h> #include <ctype.h> int main(int argc, char *argv[]) {   char str[80];   if( argc != 2) {     printf("usage: xerase <filename>\n");     exit(1);   }   printf("Erase %s? (Y/N): ", argv[1]);   gets(str);   if(toupper( *str ) == 'Y')     if(remove( argv[ 1 ])) {       printf("Cannot erase file.\n");       exit(1);     }   return 0;  }                     Related examples in the same category 1. Encrypting a password 2. Char: to upper case 3. Characters and numbers: output 4. Use data type: char 5. Char: Converting uppercase to lowercase 6. Char to lower case 7. maximum and minimum value of char 8. Get char and change it to float 9. Assing int value to a char type variable 10. Output char to the console 11. For loop with char as the loop condition