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Program DescriptionPrint the Right and Left arrow PatternsAlgorithmAccept the number of rows to print the Left and Right Arrow Pattern.Print Upper Part of the Arrow with Stars Patterns Print Inverted Right Triangle with Stars Patterns Print Bottom Part of the Arrow with Stars Patterns Print the Right Triangle with Stars PatternsExample/*Program to print the Left and right arrow pattern*/ #include int main() { int r, c, rows; //Left Arrow Pattern int r1, c1, rows1; //Right Arrow Pattern clrscr(); printf("Enter number of rows to print the Left Arrow Pattern: "); scanf("%d", &rows); printf(""); printf("The ... Read More
JavaScript ClosuresIn JavaScript, all functions work like closures. A closure is a function, which uses the scope in which it was declared when invoked. It is not the scope in which it was invoked.Here’s an exampleLive Demo JavaScriptClosures varp = 20; functiona(){ var p = 40; b(function(){ alert(p); ... Read More
Program DescriptionA pyramid is a polyhedron formed by connecting a polygonal base and a point, called the apex. Each base edge and apex form a triangle, called a lateral face. It is a conic solid with polygonal base. A pyramid with an n-sided base has n + 1 vertices, n + 1 faces, and 2n edges. All pyramids are self-dual.AlgorithmAccept the number of rows from the user to form pyramid shape Iterate the loop till the number of rows specified by the user: Display 1 star in the first row Increase the number of stars based on the number of ... Read More
To create a link to send email, use tag, with href attribute. The mail to link is added inside the tag. To add a subject, you need to add ? and then include the subject. All this comes inside the tag.Just keep in mind to add the email address where you want to receive the email in the mail to link. Also, the spaces between words for the subject shouldn’t be space, instead include %20. This is to ensure the browser displays the text properly.ExampleYou can try to run the following code to create a link to ... Read More
A function is a group of reusable code which can be called anywhere in your program. This eliminates the need of writing the same code repeatedly. It helps programmers in writing modular codes.The most common way to define a function in JavaScript is by using the function keyword, followed by a unique function name, a list of parameters (that might be empty), and a statement block surrounded by curly braces.Here’s an example − To call a function somewhere later in the script, you would simply need to write the name of that function as shown in the following ... Read More
Program DescriptionA pentatope number is a number in the fifth cell of any row of Pascal's triangle starting with the 5-term row 1 4 6 4 1 either from left to right or from right to left.The first few numbers of this kind are1, 5, 15, 35, 70, 126, 210, 330, 495, 715, 1001, 1365Pentatope numbers belong in the class of figurate numbers, which can be represented as regular, discrete geometric patterns. The formula for the nth pentatopic number is$$\left(\begin{array}{c}n+3\ 4\end{array}\right)=\left(\frac{n(n+1)+(n+2)+(n+3)}{24}\right)=\left(\frac{n^2}{4!}\right)$$AlgorithmAccept the Nth Term from the User to find the Pentotope Numbers.Use the formula$$\left(\begin{array}{c}n+3\ 4\end{array}\right)=\left(\frac{n(n+1)+(n+2)+(n+3)}{24}\right)=\left(\frac{n^2}{4!}\right)$$Example/* Program to print pentatope numbers ... Read More
Program DescriptionPrint the numeric pattern by accepting the number of rows from the user.Input: 5 Rows1 6 2 10 7 3 13 11 8 4 15 14 12 9 5AlgorithmPrint the pattern from the end of each Row Complete the last column of each Row Start from the Second Last Column of the second row Repeat till the number of rows specified by the User.Example/*Program to print Numeric Pattern */ #include int main() { int k, l, m, count=1; int rows; clrscr(); printf(" Please enter the number of rows for the Numeric Pattern: "); scanf("%d",&rows); for (k = 1; k
Program DescriptionThe Diamond pattern is a combination of simple pyramid pattern and inverted pyramid pattern.AlgorithmFirst Row: Display 1 Second Row: Display 1,2,3 Third Row: Display 1,2,3,4,5 Fourth Row: Display 1,2,3,4,5,6,7 Fifth Row: Display 1,2,3,4,5,6,7,8,9 Display the same contents from 4th Row till First Row below the fifth Row.Example/* Program to print Diamond Pattern */ #include int main(){ int i,j,k; clrscr(); printf(""); printf("Diamond Pattern"); printf(""); printf(""); for(i = 1;i
Program DescriptionA numerical pattern is a sequence of numbers that have been created based on a rule called a pattern rule. Pattern rules can use one or more mathematical operations to describe the relationship between consecutive numbers in the sequence.Examples for PatternsPattern 11 2 6 3 7 10 4 8 11 13 5 9 12 14 15Pattern 2 1 1 2 3 1 2 3 4 5 1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 9 1 2 ... Read More
Program DescriptionThe square of a number is that number times itself.A square number or perfect square is an integer that is the square of an integer;The perfect squares are the squares of the whole numbers1, 4, 9, 16, 25, 36, 49, 64, 81, 100Here are the square roots of all the perfect squares from 1 to 100.√1 = 1 since 12 = 1 √4 = 2 since 22 = 4 √9 = 3 since 32 = 9 √16 = 4 since 42 = 16 √25 = 5 since 52 = 25 √36 = 6 since 62 = 36 √49 = 7 since 72 = 49 √64 = 8 ... Read More