View Compilation Error

0_0_17053312_8271.cpp: In function 'int main()':
0_0_17053312_8271.cpp:37:22: error: expected ';' before '>=' token
             for(int j>=m;j>=1;j--)
                      ^
0_0_17053312_8271.cpp:37:22: error: expected primary-expression before '>=' token
0_0_17053312_8271.cpp:37:30: error: expected ')' before ';' token
             for(int j>=m;j>=1;j--)
                              ^
0_0_17053312_8271.cpp:37:31: error: 'j' was not declared in this scope
             for(int j>=m;j>=1;j--)
                               ^