Binary digits: Difference between revisions
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(→{{header|D}}: dart version) |
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1111</pre> |
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=={{header|Dart}}== |
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<lang dart>String binary(int n) { |
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if(n<0) |
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throw new IllegalArgumentException("negative numbers require 2s complement"); |
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if(n==0) return "0"; |
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String res=""; |
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while(n>0) { |
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res=(n%2).toString()+res; |
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n=(n/2).toInt(); |
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} |
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return res; |
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} |
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main() { |
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print(binary(0)); |
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print(binary(1)); |
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print(binary(5)); |
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print(binary(10)); |
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print(binary(50)); |
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print(binary(9000)); |
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print(binary(65535)); |
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print(binary(0xaa5511ff)); |
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print(binary(0x123456789abcde)); |
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// fails due to precision limit |
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print(binary(0x123456789abcdef)); |
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}</lang> |
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=={{header|dc}}== |
=={{header|dc}}== |