View Compilation Error

229204_0_25705.cpp: In function `int main()':
229204_0_25705.cpp:6: error: `scanf' undeclared (first use this function)
229204_0_25705.cpp:6: error: (Each undeclared identifier is reported only once for each function it appears in.)
229204_0_25705.cpp:9: error: `printf' undeclared (first use this function)
229204_0_25705.cpp: At global scope:
229204_0_25705.cpp:12: error: stray '\26' in program