View Compilation Error

0_0_7113272_10918.cpp: In function `int main()':
0_0_7113272_10918.cpp:6: error: conflicting declaration 'double t'
0_0_7113272_10918.cpp:5: error: 't' has a previous declaration as `int t'
0_0_7113272_10918.cpp:6: error: declaration of `double t'
0_0_7113272_10918.cpp:5: error: conflicts with previous declaration `int t'