src.c: In function 'main':
src.c:3:8: error: expected ')' before ',' token
{int (a,b,sum);
^
src.c:4:16: error: 'a' undeclared (first use in this function)
scanf("%d,%d",a,b);
^
src.c:4:16: note: each undeclared identifier is reported only once for each function it appears in
src.c:4:18: error: 'b' undeclared (first use in this function)
scanf("%d,%d",a,b);
^
src.c:5:2: error: 'sum' undeclared (first use in this function)
sum=a b;
^
src.c:6:2: error: stray '\' in program
printf("sum=a b"\n);
^
src.c:6:19: error: expected ')' before 'n'
printf("sum=a b"\n);
^
src.c:7:2: error: 'reyurn' undeclared (first use in this function)
reyurn 0;}
^
src.c:7:9: error: expected ';' before numeric constant
reyurn 0;}
^