Write a C program That displays the following sequence shown below based on input n (n >-1) representing the number of row:s Notice that there is no comma printed after 1 in each row Enter an integer1: -5 Error: Invalid input! Enter an integer 1: 0problems with clear Error: Invalid input ! Enter an integer 1: 6 1 2,1 3,2,1 4,3,2,1 5,4,3,2,1 6,5,4,3,2,1 please solve both explanation.using for or while loops,printf,scanf. the result should exactly match the outputs. Write a C program that reads the width and height of a rectangle (both have to be >0). Then it will display the boundary of this rectangle using the * symbol as shown in the sample run. Enter number of in width and height (must be0): 08 Wrong input both values must be 0 Enter number of * in width and height (must be > 0): 6 -3 wrong input both values must be 0 Enter number ofin width and height (must be 0) 7 4 2