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Update PrimeNumber.java #8

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87 changes: 15 additions & 72 deletions week1/day1/assignments/PrimeNumber.java
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Original file line number Diff line number Diff line change
Expand Up @@ -3,81 +3,24 @@


public class PrimeNumber {



/*

* Goal: To find whether a number is a Prime number or not

*

* input: 13

* output: 13 is a Prime Number

*

* Shortcuts:

* 1) Print : type: syso, followed by: ctrl + space + enter

* 2) To create a 'for' loop: type 'for', followed by ctrl + space + down arrow + enter

* 3) To create an 'if' condition: type 'if', followed by ctrl + space +down arrow + enter

*

* What are my learnings from this code?

* 1)

* 2)

* 3)

*

*/



public static void main(String[] args) {



// Declare an int Input and assign a value 13



// Declare a boolean variable flag as false



// Iterate from 2 to half of the input



// Divide the input with each for loop variable and check the remainder

Prime(7);
}

public static void Prime(int n ) {
boolean res= true;
for (int i=2;i<n/2;i++) {
if(n%i==0) {
res=false;
System.out.println("number is not Prime");
break;
}


// Set the flag as true when there is no remainder


// break the iterator


// Check the flag (Provide a condition)

}
if(res==true)
System.out.println("Prime Number");


// Print 'Prime' when the condition matches



// Print 'Not a Prime' when the condition doesn't match

}
}

}