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I wanted to create this program which lets the user choose from the 4 number systems, binary,decimal,hexadecimal, and octal. inputs a number for the chosen number system, then converts it to the other three number systems. Help anyone?
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Hi, I'm a student of Java, and my first homework assignment is more advanced than our reading. So...I'm lost. This question is: Q5: Write a program that reads a list of exam scores from the keyboard. Using A=90 to 100, B=80 to 89, C=70 to 79, D=60 to 69 and …
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hello everyone, got issue regarding reading duplicate records in a text file... i need to read the file and look for any duplicates data/keys in the text file and write them to another file (all the duplicates records)... how can i do that, in looping...:-/ any help...:) thanks!
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Hi, i'm still beginner in java. Here is my simple question: if we have two java programs like: -test1.java which open a file for example. test2.java which move one file to another directory. Suppose these two programs are working well separately. if one day, we want to write just one …
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