Tham khảo tài liệu 'recursion excercises', công nghệ thông tin, tin học văn phòng phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Week3 Recursion Excercises 1 E1. 44 174 Write a program to compute S 1 2 3 .n using recursion. Week3 Recursion Excercises 2-3 E3 a . Write a program to print a revert number Example input n 12345. Print out 54321. E3 b . Write a program to print this number Example input n 12345. Print out 12345. 1 Week3 Recursion Excercises 4 E4. Write a recursion function to find the sum of every number in a int number. Example n 1980 Sum 1 9 8 0 18. Week3 Recursion Excercises 5 E4. Write a recursion function to calculate - S a 0 a 1 .a n-1 A array of integer numbers 2 Week3 Recursion Excercises 6 E4. Write a recursion function to find an element in an array using linear algorithm Week3 Recursion Excercises 7 Print triangle