在线编译器 C

#include <stdio.h> int main() { int a,b,c,s; scanf(%d %d %d,&a,&b,&c); s=a+b+c return 0; }
This code reads three integers from the user, stores them in variables a, b, and c, and then attempts to compute their sum into variable s. However, the program does not output the result, and there are syntax errors.

- The scanf function call is missing double quotes around the format string. The format specifier "%d %d %d" must be enclosed in quotes.
- The line that computes the sum is missing a semicolon at the end. Every statement in C must end with a semicolon.