View Compilation Error

22894_0_26824.cpp:1:19: stido.h: No such file or directory
22894_0_26824.cpp: In function `int main()':
22894_0_26824.cpp:9: error: `scanf' undeclared (first use this function)
22894_0_26824.cpp:9: error: (Each undeclared identifier is reported only once for each function it appears in.)
22894_0_26824.cpp:9: error: `EOF' undeclared (first use this function)
22894_0_26824.cpp:13: error: `prinf' undeclared (first use this function)
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