36 lines
1.1 KiB
C
36 lines
1.1 KiB
C
/*
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* C Program takes Byte as Input and returns all the Bits between
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* given Positions
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*/
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#include <stdio.h>
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int number_between_bit_positions(int,int,int);
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int result = 0;
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int main()
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{
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int number, start_pos, end_pos;
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printf("\nEnter the number");
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scanf("%d", &number);
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printf("\nEnter the position of a and b");
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scanf("%d %d", &start_pos, &end_pos);
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result = number_between_bit_positions(number, start_pos, end_pos);
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printf("Byte Equivalent of bits between %d and %d positions %d", start_pos, end_pos, result);
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}
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int number_between_bit_positions(int number, int start_pos, int end_pos)
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{
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int i, j, shift_num, res_val;
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/*
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* Right shift to the specified start position,take the corresponding bits using &
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* Left shift to locate the bits in their respective positions
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*/
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for (i = start_pos, j = 0; i <= end_pos; i++,j++)
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{
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shift_num = number >> i;
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res_val = shift_num & 1;
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res_val = res_val << j;
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result += res_val;
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}
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return result;
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} |