View Compilation Error

0_0_10268651_6445.cpp: In function `int main()':
0_0_10268651_6445.cpp:16: error: conflicting declaration 'double t'
0_0_10268651_6445.cpp:15: error: 't' has a previous declaration as `double t[31]'
0_0_10268651_6445.cpp:16: error: declaration of `double t'
0_0_10268651_6445.cpp:15: error: conflicts with previous declaration `double t[31]'
0_0_10268651_6445.cpp:30: error: `temp' undeclared (first use this function)
0_0_10268651_6445.cpp:30: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_10268651_6445.cpp:47: error: `f' undeclared (first use this function)