View Compilation Error

0_0_36997101_4586.cpp:5:4: error: stray '\243' in program
    while(scanf("%d%d", &i, &j) == 2，a||b)
    ^
0_0_36997101_4586.cpp:5:4: error: stray '\254' in program
0_0_36997101_4586.cpp: In function 'int main()':
0_0_36997101_4586.cpp:5:38: error: expected ')' before 'a'
    while(scanf("%d%d", &i, &j) == 2，a||b)
                                      ^
0_0_36997101_4586.cpp:5:38: error: 'a' was not declared in this scope
0_0_36997101_4586.cpp:5:41: error: 'b' was not declared in this scope
    while(scanf("%d%d", &i, &j) == 2，a||b)
                                         ^