It helps to measure total amount of visitors per month and based on the volume of visitors, it calculates how many phone numbers should be displayed to show a different number for each clique.
In the above C language program, firstly a header file is included. Then the main method is defined in this, a method contains a char variable that is "i and j". This variable is used in for loop, that is used to print the pattern.
To print the following patter two for loop is used the outer loop is used for print columns and the inner loop prints row.
In C language to print character, we use "%c" inside a loop print function is used, that prints characters.