View Compilation Error

0_0_15956582_9479.cpp: In function 'int main()':
0_0_15956582_9479.cpp:18:16: error: expected primary-expression before ')' token
             if()
                ^
0_0_15956582_9479.cpp:19:9: error: expected primary-expression before '}' token
         }
         ^
0_0_15956582_9479.cpp:22:5: error: expected ';' before '}' token
     }
     ^