Thread: error in compiling addition program

hello, i'm total noob at c coding. My teacher gave me some codes to test (addition program)

Code:

#include <stdio.h>
#include <conio.h>
main()
{
clrscr()
int n1,n2,sum;
printf("\nInput two numbers:");
scanf("%d,%d",&n1,&n2);
sum = n1+n2
printf("\nThe sum is "%d",sum);
getch();
}

when i compile the code
i get an error
Expression syntax in function main()
undefined symbol 'n1' in function main()
undefined symbol 'n2' in function main()
undefined symbol 'sum' in function main()
i don't know what to do with this n1, n2,sum or make them a defined symbol i guess. plss help

You're missing semicolons at the end of certain lines, and main() needs a type, namely int. As such, main() needs to return an int, 0 if successful.

thanks epy about missing a semicolon at clrscr(). now i have only 1 error and that is
line 10 : undefined symbol 'd' in function main ()
line 10 : unterminated string or character constant in function main

Code:

printf("\n, The sum is "%d",sum);

no need to reply
i found the problem it was missing a "" in line 10.

Yeah, when using certain characters within a string in C, you need to "escape" them, i.e.

Code:

printf("\nThe sum is \"%d\"", sum);