Give a fast way to multiply a number by 7
Answer Posted / pathfinder
it shall be
n*7 = (n << 3) - n as already have been suggested by some ppl.
| Is This Answer Correct ? | 7 Yes | 3 No |
Post New Answer View All Answers
Do you have any idea how to compare array with pointer in c?
What is 02d in c?
Can we increase size of array in c?
What does c mean?
Explain what is the benefit of using an enum rather than a #define constant?
Write a programme using structure that create a record of students. The user allow to add a record and delete a record and also show the records in ascending order.
Describe newline escape sequence with a sample program?
Write a program to reverse a given number in c?
what is ur strangth & weekness
Why array is used in c?
Explain the bubble sort algorithm.
Is fortran still used today?
Why is python slower than c?
Explain what is wrong with this program statement? Void = 10;
Where static variables are stored in memory in c?