Left shift the number 3 times which we have to multiply with 7 and then subtract the original number from the sifted number. The final number is the result of multiplication. For example:
Take number 9 which we have to multiply by 7. code for this is
int main(void) { int number = 9; int result = 0;
result = number; result = (number << 3) - result;
printf("The multiplication result is %d\n",result);
Left shift the number 3 times which we have to multiply with 7 and then subtract the original number from the sifted number. The final number is the result of multiplication.
ReplyDeleteFor example:
Take number 9 which we have to multiply by 7.
code for this is
int main(void)
{
int number = 9;
int result = 0;
result = number;
result = (number << 3) - result;
printf("The multiplication result is %d\n",result);
return 0;
}
The output of this code is 63.