View Compilation Error

0_0_1144348_23205.cpp: In function `int main()':
0_0_1144348_23205.cpp:17: error: `numeric_limits' undeclared (first use this function)
0_0_1144348_23205.cpp:17: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_1144348_23205.cpp:17: error: expected primary-expression before "char"
0_0_1144348_23205.cpp:17: error: `memset' undeclared (first use this function)
0_0_1144348_23205.cpp:29: error: `strcmp' undeclared (first use this function)
0_0_1144348_23205.cpp:31: error: `strcpy' undeclared (first use this function)
0_0_1144348_23205.cpp:32: error: `memcpy' undeclared (first use this function)
0_0_1144348_23205.cpp:46: error: `return0' undeclared (first use this function)