View Compilation Error

0_0_32042087_5703.cpp: In function 'int main()':
0_0_32042087_5703.cpp:79:19: error: invalid types 'char[int]' for array subscript
             if(c[0]=='Q'){
                   ^
0_0_32042087_5703.cpp:82:24: error: invalid types 'char[int]' for array subscript
             else if(c[0]=='U'){
                        ^