525461_0_0_763.c 525461_0_0_763.c(2) : error C2061: 语法错误 : 标识符“shu” 525461_0_0_763.c(2) : error C2059: 语法错误 : “;” 525461_0_0_763.c(2) : error C2059: 语法错误 : “类型” 525461_0_0_763.c(29) : error C2065: “true” : 未声明的标识符