View Compilation Error

0_0_25048224_20139.cpp:1:1: error: expected unqualified-id before 'for'
 for (int i = 1; i <= m; i++)  
 ^
0_0_25048224_20139.cpp:1:17: error: 'i' does not name a type
 for (int i = 1; i <= m; i++)  
                 ^
0_0_25048224_20139.cpp:1:25: error: 'i' does not name a type
 for (int i = 1; i <= m; i++)  
                         ^