View Compilation Error

306040_0_6923.cpp:1:21: imstream.h: No such file or directory
306040_0_6923.cpp:3: error: `main' must return `int'
306040_0_6923.cpp: In function `int main(...)':
306040_0_6923.cpp:5: error: `cin' undeclared (first use this function)
306040_0_6923.cpp:5: error: (Each undeclared identifier is reported only once for each function it appears in.)
306040_0_6923.cpp:12: error: `count' undeclared (first use this function)
306040_0_6923.cpp:12: error: `end' undeclared (first use this function)
306040_0_6923.cpp:13: error: expected `}' at end of input