View Compilation Error

288470_0_3989.cpp: In function `int main()':
288470_0_3989.cpp:20: error: `esle' undeclared (first use this function)
288470_0_3989.cpp:20: error: (Each undeclared identifier is reported only once for each function it appears in.)
288470_0_3989.cpp:20: error: expected `;' before "if"
288470_0_3989.cpp:21: error: expected `;' before '{' token