View Compilation Error

0_0_6455976_31287.cpp: In function `int main()':
0_0_6455976_31287.cpp:6: error: stray '\163' in program
0_0_6455976_31287.cpp:6: error: stray '\187' in program
0_0_6455976_31287.cpp:7: error: expected init-declarator before "double"
0_0_6455976_31287.cpp:7: error: expected `,' or `;' before "double"
0_0_6455976_31287.cpp:10: error: `t' undeclared (first use this function)
0_0_6455976_31287.cpp:10: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_6455976_31287.cpp:15: error: `k' undeclared (first use this function)