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  • (水)hdu1212,1753用来练习java大数

    1212

    import java.math.*;
    import java.util.*;
    public class Main {
    
     /**
      * @param args
      */
     public static void main(String[] args) {
      // TODO Auto-generated method stub
      BigInteger a,b;
      Scanner cin = new Scanner(System.in);
      
      while(cin.hasNext()){
       a = cin.nextBigInteger();
       b = cin.nextBigInteger();
                BigInteger result[]=a.divideAndRemainder(b);//求出余数的除法操作
       System.out.println(result[1]);
      }
     }
    
    }
    
    


     

     1753

    import java.math.*;
    import java.util.*;
    public class Main {
    
    	/**
    	 * @param args
    	 */
    	public static void main(String[] args) {
    		// TODO Auto-generated method stub
    		BigDecimal a,b;
    		Scanner cin = new Scanner(System.in);
    		
    		while(cin.hasNext()){
    			a = cin.nextBigDecimal();
    			b = cin.nextBigDecimal();
    			BigDecimal c=a.add(b);
    			System.out.println(c.stripTrailingZeros().toPlainString());
    		}
    	}
    }
    

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  • 原文地址:https://www.cnblogs.com/amourjun/p/5134219.html
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