View Compilation Error

0_0_7461681_11823.cpp: In function `int fun(int)':
0_0_7461681_11823.cpp:10: error: expected primary-expression before "else"
0_0_7461681_11823.cpp:10: error: expected `;' before "else"
0_0_7461681_11823.cpp:22: error: expected primary-expression before "int"
0_0_7461681_11823.cpp:22: error: expected `;' before "int"
0_0_7461681_11823.cpp:42: error: expected `}' at end of input