View Compilation Error

0_0_20897057_32309.cpp:1:1: error: expected unqualified-id before 'for'
 for(i=1;i<=n;i++)
 ^
0_0_20897057_32309.cpp:1:9: error: 'i' does not name a type
 for(i=1;i<=n;i++)
         ^
0_0_20897057_32309.cpp:1:14: error: 'i' does not name a type
 for(i=1;i<=n;i++)
              ^
0_0_20897057_32309.cpp:2:21: error: 'k' does not name a type
             for(k=1;k<=n;k++)
                     ^
0_0_20897057_32309.cpp:2:26: error: 'k' does not name a type
             for(k=1;k<=n;k++)
                          ^
0_0_20897057_32309.cpp:4:21: error: 'j' does not name a type
             for(j=1;j<=n;j++)
                     ^
0_0_20897057_32309.cpp:4:26: error: 'j' does not name a type
             for(j=1;j<=n;j++)
                          ^