src.c: In function 'main':
src.c:3:5: error: parameter 'x' is initialized
int x=1,y=2,sum;
^
src.c:3:5: error: parameter 'y' is initialized
src.c:4:5: error: expected declaration specifiers before 'sum'
sum=x y;
^
src.c:5:5: error: expected declaration specifiers before 'printf'
printf("%d\n",sum);
^
src.c:6:5: error: expected declaration specifiers before 'return'
return 0;
^
src.c:3:17: error: declaration for parameter 'sum' but no such parameter
int x=1,y=2,sum;
^
src.c:3:13: error: declaration for parameter 'y' but no such parameter
int x=1,y=2,sum;
^
src.c:3:9: error: declaration for parameter 'x' but no such parameter
int x=1,y=2,sum;
^
src.c:6:5: error: expected '{' at end of input
return 0;
^