View Compilation Error

0_0_22132036_26886.cpp:3:1: error: expected primary-expression before 'for'
 for(int i=0;i<1e9;i++);
 ^
0_0_22132036_26886.cpp:3:1: error: expected '}' before 'for'
0_0_22132036_26886.cpp:3:1: error: expected ',' or ';' before 'for'
0_0_22132036_26886.cpp:3:13: error: 'i' does not name a type
 for(int i=0;i<1e9;i++);
             ^
0_0_22132036_26886.cpp:3:19: error: 'i' does not name a type
 for(int i=0;i<1e9;i++);
                   ^
0_0_22132036_26886.cpp:4:1: error: expected unqualified-id before 'return'
 return 0;
 ^
0_0_22132036_26886.cpp:5:1: error: expected declaration before '}' token
 }
 ^