src.c:1:3: error: expected expression before 'int'
a=int(intput(''))
^
src.c:1:14: error: empty character constant
a=int(intput(''))
^
src.c:2:18: error: empty character constant
b=int(intput(''))
^
src.c:3:18: error: empty character constant
c=int(intput(''))
^