src.c:1:5: error: expected expression before 'int'
a=int(intput(''))
^
src.c:1:16: error: empty character constant
a=int(intput(''))
^
src.c:2:16: error: empty character constant
b=int(intput(''))
^
src.c:3:16: error: empty character constant
c=int(intput(''))
^