Q. WAP to ask two numbers. Diplay message "Either number is negative" if
either number is negative; otherwise display message "Both numbers are
positive.
==> Used to alter normal flow of program execution by unconditionally transferring control to some other part of program usually labeled statement somewhere.
==> Code goes like this :
#include<stdio.h>
int main()
{
int i,num1,num2;
printf("\n Enter first number:");
scanf("%d",&num1);
if(num1<0)
goto negative;
printf("\n Enter second number:");
scanf("%d",&num2);
if(num2<0)
goto negative;
printf("\n both numbers are positive");
return;
negative: //label for goto statement
printf("Either number is negative");
return 0;
}
Output:
Output1:
I have used Dev CPP to compile this program.
If you are using Turbo C++ IDE, then use conio.h in link section after stdio.h
and use getch(); to hold the output screen, just before the end of main function.
If you have any confusion regarding the program, please, comment below.
Happy Coding !
Thank you
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Goto statement in C /
Positive & Negative program in C
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