View Compilation Error

0_0_27796506_31102.cpp: In function 'int get_h()':
0_0_27796506_31102.cpp:27:13: error: 'j' was not declared in this scope
         for(j=1;j<=4;j++)
             ^
0_0_27796506_31102.cpp:29:13: error: 'j' was not declared in this scope
         for(j=1;j<=4;j++)
             ^
0_0_27796506_31102.cpp:36:13: error: 'i' was not declared in this scope
         for(i=1;i<=4;i++)
             ^
0_0_27796506_31102.cpp:38:13: error: 'i' was not declared in this scope
         for(i=1;i<=4;i++)
             ^