46 lines
1.1 KiB
Java
46 lines
1.1 KiB
Java
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import java.util.*;
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class floatnum extends Exception
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{
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float input;
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floatnum(float num)
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{
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input=num;
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}
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public String toString()
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{
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return "Error:"+input+" is a Floating point number";
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}
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}
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class Input_Exception
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{
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public static void main(String[] args) {
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int n,sum=0;
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float input=0;
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Scanner in=new Scanner(System.in);
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System.out.println("Enter the numbers one at a time,enter -1 to calculate the sum");
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while(true)
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{
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try
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{
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input=in.nextFloat();
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if(input == -1)
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{
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System.out.println("Sum="+sum);
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break;
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}
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else if(input%1!=0)
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{
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throw new floatnum(input);
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}
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else
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{
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sum=sum+(int)(input);
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}
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}
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catch(floatnum e)
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{
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System.out.println(e.toString());
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}
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}
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}
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}
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