View Compilation Error

0_0_15650496_13145.cpp
0_0_15650496_13145.cpp(3) : error C2059: 语法错误:“while”
0_0_15650496_13145.cpp(3) : error C2143: 语法错误 : 缺少“;”(在“{”的前面)
0_0_15650496_13145.cpp(3) : error C2447: “{”: 缺少函数标题(是否是老式的形式表?)
0_0_15650496_13145.cpp(12) : error C2059: 语法错误:“return”