Anyone please, help me write these patterns in c++ 1. 1 212 32123 4321234 32123 212 1 2. 1 121 12321 1234321 3. WAP to find sum of digits of an integer and continue summing the digits till the last sum is single digit. 4. WAP to convert decimal number into binary and vce versa. 5. WAP to sum sequence of integers. Assume that the 1st integer read specifies the number of values remaining to be entered in, the program should read only one value per input statement.