# convert a binary number to octal in C++

Write a program in C++ to convert a binary number to octal.

## Flowchart of a binary number to octal number conversion ## Excercise

Find the possible mistakes in the following Shamil’s Flow Table of the program to convert a binary number to octal.

 Loop Condition What line will   execute? Actual Work 1Time J=4 4>0 true 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,15,16 J=n,n=4,1,binn=0 Binn=0+(4%2)*1=0 I=1*8=8 n=4/2=2 2Time J=4 J=j/2=4/2 J=2 2>0 true 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,15,16,17, 10, 11, 12, 13, 14, 15, 16 Binn=0+(2%2)*8=0 I=8*8=64 n=2/2=1 3Time J=2 J=2/2 J=1 1>0 true 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,15, 16, 17, 10, 11, 12, 13, 14, 15,16,17,10,11,,12,13, 14,15,16 Binn=0+(1%2)*64= 64 I=64*8=512 N=1/2=0 4Time J=1 J=1/2 J=0 0>0 False 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,151617, 10, 11, 12, 13, 14, 15,16, 17, 10, 11, 12,13, 14, 15,16,17,18 19 Print binary=64

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