kdeng00
50 lines
1.2 KiB
C
50 lines
1.2 KiB
C
/*
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*
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* Quickly demonstrating octal and hex contstants
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*
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* Note: Octal and Hex values are read right to left.
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*
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* Author: Kun Deng
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*/
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#include <stdio.h>
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int main()
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{
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int some_value = 25;
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// To get the octal value. Follow these steps
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// 1. Divide the value 25 by 8
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// 2. The quotient is 3 and the remainder is 1
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// 3. 1 would be the first octal value
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// 4. Take the quotient and divide that by 8
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// 5. The quotient of that is 0 and the remainder is 3. Making the second octal value 3
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// 6. The result is 031
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int some_value_octal = 031;
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// To get the Hex value. Follow these steps
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// 1. Divide the value 25 by 16.
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// 2. The quotient is 1 and the remainder is 9
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// 3. The first hex value is 9
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// 4. Divide by the quotient 1 and divide by 16. The remainder is 1
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// 5. The second hex value is 1.
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// 6. The result is 0x19
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int some_value_hex = 0x19;
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if (some_value == some_value_octal)
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{
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printf("%10s%10s\n", "Decimal", "Octal");
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printf("%10d%10d\n", some_value, some_value_octal);
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}
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if (some_value == some_value_hex)
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{
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printf("%10s%10s\n", "Decimal", "Hex");
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printf("%10d%10d\n", some_value, some_value_hex);
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}
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return 0;
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}
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