View Compilation Error

97812_0_20778.cpp:1:20:  stdio.h : No such file or directory
97812_0_20778.cpp: In function `int main()':
97812_0_20778.cpp:9: error: `scanf' undeclared (first use this function)
97812_0_20778.cpp:9: error: (Each undeclared identifier is reported only once for each function it appears in.)
97812_0_20778.cpp:13: error: `printf' undeclared (first use this function)