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  1. Prepare
  2. Tutorials
  3. 30 Days of Code
  4. Day 1: Data Types
  5. Discussions

Day 1: Data Types

  • Yurii_Fury
     + 1 comment

    Sorry for being annoying, there we go, i fixed it this way, now everything is working, but anyways, send me the code please on how it suppose to look with scan.hasNext(); and then scan.next(); without doing a do while, thank you!

    /* Declare second integer, double, and String variables. */
        int i1;
        double d1;
        String s1;
        
        /* Read and save an integer, double, and String to your variables.*/
        i1 = scan.nextInt();
        d1 = scan.nextDouble();
        
        /* Print the sum of both integer variables on a new line. */
        System.out.println(i + i1);

        /* Print the sum of the double variables on a new line. */
        System.out.println(d + d1);
        
        /* Concatenate and print the String variables on a new line; 
        	the 's' variable above should be printed first. */
        System.out.print(s);
        while (scan.hasNext() == true ) {
        s1 = scan.next();
            
            System.out.print(s1 + " ");
      }