View Compilation Error

0_0_9299588_5280.cpp: In function `int main()':
0_0_9299588_5280.cpp:10: error: `cin' undeclared (first use this function)
0_0_9299588_5280.cpp:10: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_9299588_5280.cpp:22: error: `id' undeclared (first use this function)
0_0_9299588_5280.cpp:23: error: expected `;' before '{' token
0_0_9299588_5280.cpp:26: error: expected primary-expression before "else"
0_0_9299588_5280.cpp:26: error: expected `;' before "else"
0_0_9299588_5280.cpp:30: error: expected primary-expression before "else"
0_0_9299588_5280.cpp:30: error: expected `;' before "else"
0_0_9299588_5280.cpp:34: error: expected primary-expression before "else"
0_0_9299588_5280.cpp:34: error: expected `;' before "else"