24 lines
579 B
C
24 lines
579 B
C
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/*
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* C Program to Count the Number of Bits needed to be Flipped
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* to Integer X to Generate Integer Y
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#define NUM_BITS_INT (sizeof(int)*8)
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void main()
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{
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int n, m, i, count = 0, a, b;
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printf("Enter the number\n");
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scanf("%d", &n);
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printf("Enter another number\n");
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scanf("%d", &m);
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for (i = NUM_BITS_INT-1; i >= 0; i--)
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{
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a = (n >> i)& 1;
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b = (m >> i)& 1;
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if (a != b)
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count++;
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}
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printf("flip count = %d\n", count);
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}
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