Can anyone help me out to do commands on this steps as I was quite confusing for me

printf("*** Start of Measuring Strings Demo *** ");

char buffer2[80];

while (TRUE) {

printf("Type a string (q - to quit) : ");

gets(buffer2);

if (strcmp (buffer2, "q") == 0) break;

printf("The length is %lu ", strlen(buffer2);

}

printf("*** End of Measuring Strings Demo *** ");

printf("*** Start of Copying Strings Demo *** );

char destination[80];

char source[80];

while (TRUE) {

destination[0] = '\0' ;

printf("Destination string is reset to empty ");

printf("Type a source string (q - to quit): ");

gets (source) ;

if (strcmp(source, "q") == 0) break;

strcpy(destination, source);

printf("New destination string is \'%s\': ", destination);

}

printf("*** End of Copying String Demo *** ");