Hexadecimal r to Binary

/* Convert Hexadecimal number to Binary number */ #include <stdio.h> int main() { char hexNum[100]; printf("Enter hexadecimal number: "); scanf("%s", &hexNum); printf("Value in binary is: "); int i = 0; while(hexNum[i] != '\0') { switch(hexNum[i]) { case '0': printf("0000"); break; case '1': printf("0001"); break; case '2': printf("0010"); break; case '3': printf("0011"); break; case '4': printf("0100"); break; case '5': printf("0101"); break; case '6': printf("0110"); break; case '7': printf("0111"); break; case '8': printf("1000"); break; case '9': printf("1001"); break; case 'a': case 'A': printf("1010"); break; case 'b': case 'B': printf("1011"); break; case 'c': case 'C': printf("1100"); break; case 'd': case 'D': printf("1101"); break; case 'e': case 'E': printf("1110"); break; case 'f': case 'F': printf("1111"); break; default:break; } i++; } getch(); return 0; }

Share

& Comment

Tweet