src.c:1:1: error: stray '\357' in program
a= input（"")
^
src.c:1:1: error: stray '\274' in program
src.c:1:1: error: stray '\210' in program
src.c:1:4: error: 'input' undeclared here (not in a function)
a= input（"")
^
src.c:1:12: error: expected ',' or ';' before string constant
a= input（"")
^