/in/foo.c: In function 'main':
/in/foo.c:12:2: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
if(delter=0)
^~
/in/foo.c:15:17: error: 'x' undeclared (first use in this function)
printf("%.2f",x);
^
/in/foo.c:15:17: note: each undeclared identifier is reported only once for each function it appears in
/in/foo.c:27:21: warning: format '%f' expects a matching 'double' argument [-Wformat=]
printf("%.2f\n%.2f",x1)
^
/in/foo.c:28:3: error: expected ';' before '}' token
}
^