View Compilation Error

0_0_24643040_5059.cpp:8:5: error: stray '\241' in program
     while(scanf(“%d%d”,&a,&b)!=EOF)
     ^
0_0_24643040_5059.cpp:8:5: error: stray '\260' in program
0_0_24643040_5059.cpp:8:5: error: stray '\241' in program
0_0_24643040_5059.cpp:8:5: error: stray '\261' in program
0_0_24643040_5059.cpp: In function 'int main()':
0_0_24643040_5059.cpp:8:19: error: expected primary-expression before '%' token
     while(scanf(“%d%d”,&a,&b)!=EOF)
                   ^
0_0_24643040_5059.cpp:8:20: error: 'd' was not declared in this scope
     while(scanf(“%d%d”,&a,&b)!=EOF)
                    ^