View Compilation Error

0_0_29469439_12273.cpp:1:1: error: stray '\264' in program
 代码
 ^
0_0_29469439_12273.cpp:1:1: error: stray '\372' in program
0_0_29469439_12273.cpp:1:1: error: stray '\302' in program
0_0_29469439_12273.cpp:1:1: error: stray '\353' in program
0_0_29469439_12273.cpp: In function 'void trans_sys(char*, long long unsigned int)':
0_0_29469439_12273.cpp:34:19: error: 'strcmp' was not declared in this scope
     strcmp(str, "");
                   ^
0_0_29469439_12273.cpp: In function 'int main()':
0_0_29469439_12273.cpp:69:16: error: 'exit' was not declared in this scope
         exit(-1);
                ^
0_0_29469439_12273.cpp:75:16: error: 'exit' was not declared in this scope
         exit(-1);
                ^