0_0_4649545_17137.c 0_0_4649545_17137.c(5) : error C2059: 语法错误 : “%” 0_0_4649545_17137.c(12) : error C2059: 语法错误 : “return” 0_0_4649545_17137.c(14) : error C2059: 语法错误 : “}”