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89860 篇文章 33 次评论PROGRAMMING:Character diamond
According to the characters read in and the length of the side, draw the character diamond.###Input format:The input dat…
PROGRAMMING:Sparse matrix addition
Given two matrices $$a $$and $$B $$, find the sum matrix $$C = a + B $$.###Input format:The first row contains two numbe…
PROGRAMMING:Logical judgment - who did good!
A classmate in a class did a good deed without leaving his name. After the letter of praise came, the head teacher asked…
PROGRAMMING:Personnel dispatch
A task needs to be completed by five people a, B, C, D and E, but the personnel are limited by the following conditions:…
PROGRAMMING:Calculate the price of vegetables
Mother goes out to buy vegetables every day, but when she comes back, she doesn't bother to count the money in her pocke…
PROGRAMMING:Print format array
According to the order read in, print the format array as a sample.For example, 3-order format array:□(1,1)□(1,2)□(1,3)□…
PROGRAMMING:Alternate character inverted triangle
According to the height read in, draw an inverted triangle with alternating st characters.###Input format:The input data…
PROGRAMMING:Area of symmetrical figure
There are some scattered points in the two-dimensional plane coordinate system. Firstly, the scattered points need to be…
PROGRAMMING:Ring class design
Write a ring class java programA defines two data members of the ring class, namely inner radius and outer radius. These…
PROGRAMMING:How many good sisters do you have
There are many contacts in Xiao Li's QQ list. He has changed everyone's name. Some of them have words like "good sister"…