Could anyone advice me on why my loop gives a funny output?
Here is my code...My program should work this way...
1. Prompt user if they want to play the game
2. If user type 'y'
>>>2.1. Display 3 random number
>>>2.2. Prompt user if they want to play again.
>>>2.3. If user type 'y' again (repeat step 2.1 & 2.3)
>>>2.4. Else If user type 'n', program terminate.
3. Else if user type 'n', no loop just terminate program.
Really appreciate for all the help.Code:#include <stdio.h> #include <stdlib.h> #include <time.h> void welcome_msg(void) { printf("Pick your number! \n"); } void reply_msg(char reply) { printf("Would you like to play? (y/n) "); scanf("%c", &reply); } void num_display(void) { srand((unsigned)time(NULL)); printf("\nNum: %i %i %i ", rand() %10, rand() %10, rand() %10); } void goodbye_msg(void) { printf("Thank you for playing.\n"); } int main(void) { char answer; welcome_msg(); reply_msg(answer); looping: /* a label */ printf("Play again? \n "); scanf("%c", &answer); if(answer == 'n') { goodbye_msg(); } else { num_display(); goto looping; /* Jump to the label*/ } return 0; }
Thanks in advance!