View Compilation Error

0_0_12091014_17230.cpp:1:19: studio.h: No such file or directory
0_0_12091014_17230.cpp: In function `int main()':
0_0_12091014_17230.cpp:5: error: `scanf' undeclared (first use this function)
0_0_12091014_17230.cpp:5: error: (Each undeclared identifier is reported only once for each function it appears in.)
0_0_12091014_17230.cpp:5: error: `EOF' undeclared (first use this function)
0_0_12091014_17230.cpp:10: error: stray '\163' in program
0_0_12091014_17230.cpp:10: error: stray '\168' in program
0_0_12091014_17230.cpp:10: error: expected `;' before string constant
0_0_12091014_17230.cpp:13: error: `printf' undeclared (first use this function)