View Compilation Error

0_0_3192308_24622.cpp:1:18: stdlib: No such file or directory
0_0_3192308_24622.cpp: In function `int main()':
0_0_3192308_24622.cpp:25: error: `itoa' undeclared (first use this function)
0_0_3192308_24622.cpp:25: error: (Each undeclared identifier is reported only once for each function it appears in.)