View Compilation Error

0_0_12123417_21159.cpp: In function `int main()':
0_0_12123417_21159.cpp:15: error: expected primary-expression before "else"
0_0_12123417_21159.cpp:15: error: expected `;' before "else"
0_0_12123417_21159.cpp:18: error: expected primary-expression before "else"
0_0_12123417_21159.cpp:18: error: expected `;' before "else"