View Compilation Error

53825_0_17863.cpp: In function `int main()':
53825_0_17863.cpp:5: error: expected unqualified-id before '&&' token
53825_0_17863.cpp:5: error: expected `,' or `;' before '&&' token
53825_0_17863.cpp:11: error: `s' undeclared (first use this function)
53825_0_17863.cpp:11: error: (Each undeclared identifier is reported only once for each function it appears in.)
53825_0_17863.cpp:15: error: `st' undeclared (first use this function)
53825_0_17863.cpp:24: error: expected identifier before '=' token
53825_0_17863.cpp:26: error: expected identifier before ')' token
53825_0_17863.cpp:30: error: expected identifier before ')' token