javascript multiplication

、、、、、、、、、、、、、、、1x1=11x2=2 2x2=41x3=3 2x3=6 3x3=91x4=4 2x4=8 3x4=12 4x4=161x5=5 2x5=10 3x5=15 4x5=20 5x5=251x6=6 2x6=12 3x6=18 4x6=24 5x6=30 6x6=361x7=7 2x7=14 3x7=21 4x7=28 5x7=35 6x7=42 7x7=491x8=8 2x8=16 3x8=24 4x8=32 5x8=40 6x8=48 7x8=56 8x8=641x9=9 2x9=18 3x9=27 4x9=36 5x9=45 6x9=54 7x9=63 8x9=72 9x9=81JavaScript multiplication Tables

Address: http://www.davidflanagan.com/2009/08/string-multipli.htmlOriginal Author: David FlanaganIn Ruby, the "*" operator uses a string as the left parameter and a number as the right parameter to implement string duplication. For example, the value of "Ruby" * 2 is "RubyRuby ". This is useful only in a few places (for example, generating a table consisting of ASCII characters such as hyphens), but it is very concise. It is much less efficient than writing a loop to connect strings for n times.

Nonsense not much to say, directly on the code!!The code is as follows: for (var i =1; i) { for (var j =1;j) { document.write ( I+ "*" +j + "=" + (i*j) + ' nbsp; ' ); } document.write (' ); }Resolution: The outer loop is 1 to 9,The inner loop is the printing of each layer,For example: When printing to the first layer: JThe effect is as follows:JavaScript-based print multiplication table

JSP expression Style： Copy Code code as follows: for (int i = 1; I %> for (int j = 1; J %> if (j %> } else %> } %> } %> JavaScript mode： Copy Code code as follows:

JSP expressions: Javascript:

C #: Class Program{Static void main (string [] ARGs){Int C = 0;For (INT I = 1; I {For (Int J = 1; j {C = I * J;Console. Write ("{0} * {1} = {2}", I, j, C );}Console. writeline ();}Console. Readline ();}} Javascript: // -->

Python operator ** (two multiplication signs are the multiplication party), and python multiplication party A multiplication Number *. If the operand is two digits, the two digits are multiplied. For example, 2*4, the result is 8.** Two multiplication signs are the

Code and multiplication of dynamic 9*9 multiplication table Effects I recently saw a question in the group and wrote it out, Requirements: The effect achieved by using html, css, and Native js is first output, followed by Reverse backtracking, and finally stuck on the complete screen. First: Some HTML code: It's just a simple line. CSS code: #result{ width:550px; margin:30px auto; font-size:0; font-family

order. That is, the matrix is stored as follows"(See the msdn glloadmatrixf API description) The storage sequence illustrates how matrices in linear algebra are stored in linear memory arrays. d3d stores each row in an array by row, while OpenGL stores each column in each row of the array:The same matrix of Linear Algebra has different storage sequence in d3d and OGL.Line generation: A11, A12, A13, A14 d3d: A11, A12, A13, A14 GL: A11, A21, A31, a41A21, A22, A23, A24 A21, A22, A23, A24 A12, A22,

This problem is the basis of dynamic programming, but also the problem discussed in the introduction of algorithms. Let's briefly describe it here. Suppose there is a set of matrices that need to be multiplied. But we know that the matrix multiplication satisfies the binding law first. So you can do multiplication in different order. And the last multiplication t

In this paper, a three-dimensional vector is presented to illustrate the principle of cross-multiplication of vectors and how the cross-multiplication matrices are obtained 1. Calculation principle of vector fork multiplication A and B are three-dimensional vectors: A fork by B is generally defined as: Or But this is just a definition of a symbol ah, how to get

Today I can see the matrix that I understand and the understanding of the four-dollar number and the point multiplication and the cross-multiplication.First, the Matrix and the four-dollar number.The multiplication of matrices is obtained based on the N*m column, where n is the number of rows representing the result, and the number of columns in M represents the number of columns of the result.Red and black

Big integer algorithm [12] signed multiplication, integer multiplication ★Introduction In the previous three articles, we talked about Comba multiplication and Karatsuba multiplication. With these two algorithms, we can easily construct signed number multiplication. By the w

PHP implementation of the 99 multiplication table concise version, PHP implementation multiplication formula 99 multiplication table is also a lot of interview test of the program, to examine the logical thinking ability of the PHP interviewer, mainly is the understanding and application of the algorithm, the following is a small series of PHP write output 99

[String] multiplication of large numbers (including floating-point numbers) and multiplication of large numbers I. Multiplication of large numbers We know that to calculate the multiplication of two numbers, c and c ++ have special operators *. However, when two numbers exceed a certain range, using common operators wi

vectors.In fact, matrix A [m * n] can be regarded as A row matrix consisting of m n-dimensional row vectors, or A column matrix consisting of n m-dimensional column vectors.X [n * 1]/X' [m * 1] is equivalent to one column vector in n/m dimensions. X [1 * n]/X' [1 * m] is equivalent to a row vector in n/m dimensions.Row matrix and Column matrix are only two different representations. The former indicates that a vector is mapped to a Row of the matrix, and the latter indicates that a vector is ma

HDU 4920 sparse matrix multiplication, hdu4920 Matrix Multiplication Violent. Don't think too much. T ^ T g is too bad # Include There is a program for the multiplication of sparse matrices, but I cannot explain it. In the previous loop, the triple table storage will be restored to the normal operation by pressing the mark according to the matrix

PHP implements the Russian multiplication instance, the Russian multiplication instance In this paper, we explain how to implement the Russian multiplication by PHP. Share to everyone for your reference. The specific analysis is as follows: First, overview: Russian multiplication is an algorithm that calculates the

When I used to do ACM, many people through the BigInteger to achieve large number multiplication, let me remember the 2012 Liaoning province in Dalian University, the first water problem is the big integer multiplication, then not java. The implementation of the large-number multiplication is based on the lattice multiplicati