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91 lines
2.5 KiB
C
91 lines
2.5 KiB
C
/*
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* C Program to Convert Hexadecimal to Binary
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*/
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#include <stdio.h>
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#define MAX 1000
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int main()
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{
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char binarynum[MAX], hexa[MAX];
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long int i = 0;
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printf("Enter the value for hexadecimal ");
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scanf("%s", hexa);
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printf("\n Equivalent binary value: ");
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while (hexa[i])
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{
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switch (hexa[i])
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{
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case '0':
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printf("0000");
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break;
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case '1':
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printf("0001");
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break;
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case '2':
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printf("0010");
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break;
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case '3':
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printf("0011");
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break;
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case '4':
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printf("0100");
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break;
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case '5':
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printf("0101");
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break;
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case '6':
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printf("0110");
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break;
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case '7':
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printf("0111");
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break;
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case '8':
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printf("1000");
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break;
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case '9':
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printf("1001");
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break;
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case 'A':
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printf("1010");
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break;
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case 'B':
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printf("1011");
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break;
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case 'C':
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printf("1100");
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break;
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case 'D':
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printf("1101");
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break;
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case 'E':
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printf("1110");
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break;
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case 'F':
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printf("1111");
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break;
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case 'a':
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printf("1010");
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break;
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case 'b':
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printf("1011");
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break;
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case 'c':
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printf("1100");
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break;
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case 'd':
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printf("1101");
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break;
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case 'e':
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printf("1110");
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break;
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case 'f':
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printf("1111");
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break;
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default:
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printf("\n Invalid hexa digit %c ", hexa[i]);
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return 0;
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}
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i++;
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}
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return 0;
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} |