0_0_13492055_5112.c 0_0_13492055_5112.c(2) : error C2061: 语法错误: 标识符“leapyear” 0_0_13492055_5112.c(2) : error C2059: 语法错误:“;” 0_0_13492055_5112.c(2) : error C2059: 语法错误:“类型”