View Compilation Error

0_0_35077446_17806.cpp: In function 'void floyd()':
0_0_35077446_17806.cpp:15:17: error: 'j' was not declared in this scope
     for(int k=0;j<n;i++)
                 ^
0_0_35077446_17806.cpp:15:21: error: 'i' was not declared in this scope
     for(int k=0;j<n;i++)
                     ^