src.c:2:1: error: stray '\357' in program
int main（）
^
src.c:2:1: error: stray '\274' in program
src.c:2:1: error: stray '\210' in program
src.c:2:1: error: stray '\357' in program
src.c:2:1: error: stray '\274' in program
src.c:2:1: error: stray '\211' in program
src.c:3:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
{ int sum,a,b;
^