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89860 篇文章 33 次评论PROGRAMMING:The number of times the number 4 appears
The number of times the programming statistic 4 appears in a number. For example, 4 appears twice in 144.###Input format…
PROGRAMMING:Seeking maximum and minimum
Find the maximum and minimum of any seven numbers.###Input format:Enter seven integers on a line, with one space between…
PROGRAMMING:2/1+3/2+5/3+...
Find the sum of the first 20 items of the following fractional sequence.。###Output format:Directly output the…
PROGRAMMING:The product of your numbers
Find the product of each digit of any positive integer.###Input format:Enter a positive integer.###Output format:Outputs…
PROGRAMMING:Maximum and minimum in a batch
From the keyboard input a number of students' scores, statistics and output the highest and lowest scores, when the inpu…
PROGRAMMING:1+1/(1*2)+1/(2*3)+1/(3*4)
Find the sum of the first 20 terms of the following expression.###Output format:Directly output the result wi…
PROGRAMMING:a+aa+aaa+..
Find the value of Sn = a + AA + AAA +... + AA... A, where a is a number. For example: 2 + 22 + 222 + 2222 (at this time…
PROGRAMMING:Odd even average
The average values of even and odd numbers in a batch of non-zero integers are calculated respectively, and zero is used…
PROGRAMMING:Positive and negative number
From the read integer data, count the number of integers greater than zero and the number of integers less than zero. In…
PROGRAMMING:1 / (1 * 2) + 1 / (2 * 3) +... Error
Find the approximate value of the following expression, the error is less than 0.0001.###Output format:Direct…