View Compilation Error

0_0_30619708_17541.cpp:8:14: error: stray '\243' in program
              int sum＝0,sun＝0;
              ^
0_0_30619708_17541.cpp:8:14: error: stray '\275' in program
0_0_30619708_17541.cpp:8:14: error: stray '\243' in program
0_0_30619708_17541.cpp:8:14: error: stray '\275' in program
0_0_30619708_17541.cpp: In function 'int main()':
0_0_30619708_17541.cpp:8:23: error: expected initializer before numeric constant
              int sum＝0,sun＝0;
                       ^
0_0_30619708_17541.cpp:13:17: error: 'sum' was not declared in this scope
                 sum+=x;
                 ^
0_0_30619708_17541.cpp:18:17: error: 'sun' was not declared in this scope
                 sun+=y;
                 ^
0_0_30619708_17541.cpp:20:16: error: 'sum' was not declared in this scope
             if(sum==b&&sun==a)
                ^
0_0_30619708_17541.cpp:20:24: error: 'sun' was not declared in this scope
             if(sum==b&&sun==a)
                        ^