View Compilation Error

312512_0_16999.cpp: In function `int main()':
312512_0_16999.cpp:5: error: expected unqualified-id before '^' token
312512_0_16999.cpp:5: error: expected `,' or `;' before '^' token
312512_0_16999.cpp:7: error: expected primary-expression before '^' token
312512_0_16999.cpp:7: error: expected primary-expression before '=' token
312512_0_16999.cpp:9: error: `t' undeclared (first use this function)
312512_0_16999.cpp:9: error: (Each undeclared identifier is reported only once for each function it appears in.)
312512_0_16999.cpp:10: error: expected primary-expression before '^' token
312512_0_16999.cpp:10: error: expected primary-expression before '^=' token
312512_0_16999.cpp:12: error: expected primary-expression before '^' token
312512_0_16999.cpp:12: error: expected primary-expression before ')' token