View Compilation Error

53923_0_7932.cpp: In function `int main()':
53923_0_7932.cpp:5: error: `unsignde' undeclared (first use this function)
53923_0_7932.cpp:5: error: (Each undeclared identifier is reported only once for each function it appears in.)
53923_0_7932.cpp:5: error: expected `;' before "long"
53923_0_7932.cpp:6: error: `a' undeclared (first use this function)
53923_0_7932.cpp:9: error: `temp' undeclared (first use this function)