/* Convert Binary number to Hexadecimal number */
#include<stdio.h>
#define MAX 1000
int main(){
char binaryNumber[MAX];
char hexaDecimal[MAX];
int temp;
long int i=0, j=0;
printf("Enter any number any binary number: ");
scanf("%s", binaryNumber);
while(binaryNumber[i]) {
binaryNumber[i] = binaryNumber[i] - 48;
++i;
}
--i;
while(i-2>=0) {
temp = binaryNumber[i-3] *8 + binaryNumber[i-2] *4 + binaryNumber
[i-1] *2 + binaryNumber[i] ;
if(temp > 9) {
hexaDecimal[j++] = temp + 55;
} else {
hexaDecimal[j++] = temp + 48;
}
i=i-4;
}
if (i ==1) {
hexaDecimal[j] = binaryNumber[i-1] *2 + binaryNumber[i] + 48 ;
} else if(i==0) {
hexaDecimal[j] = binaryNumber[i] + 48 ;
} else {
--j;
}
printf("Equivalent hexadecimal value: ");
while(j>=0) {
printf("%c", hexaDecimal[j--]);
}
getch();
return 0;
}
Tuesday, February 10, 2015
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