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This article focuses on the Java basics that should be mastered when using the Java language on the computer, and is constantly updating... It is not a detailed explanation of the basic syntax of Java. Enter Scanner scanner=new Scan

Binary number question link https://www.nowcoder.com/practice/103dd589fed14457a673c613d8de3841?tp...

Problem A. Odd and even summation topic description topic link gives N numbers, and calculates the N numbers, the sum of odd numbers and the sum of even numbers. The first row of input format is the number of test data groups T (1<=T<=50

Problem A. Score addition problem description problem link 2-a+2-b, where a and b are positive integers, and the result is expressed in the simplest fraction. The first row of input format is the number of groups of test data T (1<

Problem A. The mode question description question link is given a non descending number column with the length of N, and the number with the most occurrences in the number column is calculated. If the answer is not unique, output the smallest number. Input Format The first line of input data is