View Compilation Error

0_0_2438614_20703.cpp: In function `int main()':
0_0_2438614_20703.cpp:9: error: invalid conversion from `char' to `const char*'
0_0_2438614_20703.cpp:9: error:   initializing argument 1 of `int printf(const char*, ...)'
0_0_2438614_20703.cpp:15: error: expected `)' before ';' token
0_0_2438614_20703.cpp:15: error: expected `;' before ')' token
0_0_2438614_20703.cpp:20: error: `u' undeclared (first use this function)
0_0_2438614_20703.cpp:20: error: (Each undeclared identifier is reported only once for each function it appears in.)