Simple compilation, beginners, used vc + + 6.0

CodePudding user response:

Direct write debugging

 
Int aa=1, aaa=0; While (aaa<6000) aaa +=aa *=2; Cout<(aa/=2); 

CodePudding user response:

Windows calculator according to their own good, all is zero at the end of the front is the binary 1, what is this number? 8190, 0 x1FFE

CodePudding user response:

Cycle

CodePudding user response:

This is a geometric sequence, according to the summation formula 2 + 4 + 8 + 16 + 32 +... Equal to 2 ^ (n + 1) - 2, so the result of the first 6002 of logarithmic minus one x, x is the smallest integer result corresponding n, although it's a simple topic, but beginners need to know: programming in the first place to write programs to abstract of title, to write the program, the work of the human brain is more important,

CodePudding user response:

reference 1/f, the wise know already should good karma response:

don't write directly debugging

 
Int aa=1, aaa=0; While (aaa<6000) aaa +=aa *=2; Cout<(aa/=2); 

smart Aleck operationThe result is divided by 2 wrong
Direct cout & lt;