c++基础上机题库(国外英语资料).docVIP

c++基础上机题库(国外英语资料) First questions: Enter two positive integers m and N, write a program to find the greatest common divisor and least common multiple. Sample entry: 1525 Sample output: 575 Second questions: Output all the Narcissus numbers greater than the given number n, n by keyboard input. The so-called narcissus number refers to a 3 digit number, the number of cubic and equal to the number itself. For example, 153 is a number of daffodils, because 153=13+53+33. Sample entry: 100 Sample output: 153370371407 Third questions: A number is equal to the sum of its factors, this number is called end of a few. For example, the 6 factor is 1, 2, 3, and 6=1+2+3, so 6 is the end of a few. All the end of a few written procedures to identify less than a given number n, N input by keyboard. Sample entry: 1000 Sample output: 628496 Fourth questions: Any number greater than 1, if only divisible by 1 and the number itself, is called the prime number or the prime number. For example, 2, 3, and 5 are prime numbers. Write procedures to determine whether a number is prime number, if it is output YES, otherwise the output NO. Sample entry: 1 Sample output: NO Sample entry: 2 Sample output: YES Fifth questions: Having a fractional sequence, Calculates the first n entry of the sequence and the n is entered by the keyboard. Sample entry: 20 Sample output: 32.6603 Sixth questions: Enter a line of characters and use character 0 as the end mark to output the sum of the values of the ASCII code corresponding to the row character. Sample entry: ABCDE0 Sample output: 335 Seventh questions: Write programs to find a positive integer n, you figure the largest number, n by keyboard input. Sample entry: 1234 Sample output: 4 Eighth questions: Write procedures for m to n (including M and N, m=n), the number of prime and its average value, if no prime, then output NO, m and N by keyboard input. Sample entry: 110 Sample output: 44.25 Sample entry: 810 Sample output: NO Ninth questions: Write programs