Output using System.out.print in Java - Step-by-Step Execution

Concept Flow - Output using System.out.print

Start Program

↓

Call System.out.print

↓

Print text to console

↓

Cursor stays on same line

↓

Program continues or ends

The program starts, calls System.out.print to show text on the screen, and the cursor stays on the same line for more output.

Execution Sample

Java

public class Main {
  public static void main(String[] args) {
    System.out.print("Hello ");
    System.out.print("World!");
  }
}

This code prints "Hello " and then "World!" on the same line without moving to a new line.

Execution Table

Step	Code Line	Action	Output on Console	Cursor Position
1	System.out.print("Hello ");	Prints 'Hello '	Hello	After 'Hello ' on same line
2	System.out.print("World!");	Prints 'World!'	Hello World!	After 'World!' on same line
3	End of main method	Program ends	Hello World!	Cursor stays after last character

💡 Program ends after printing both strings without moving to a new line.

Variable Tracker

Variable	Start	After Step 1	After Step 2	Final
Output String	""	"Hello "	"Hello World!"	"Hello World!"

Key Moments - 2 Insights

Why does the output stay on the same line after System.out.print?

System.out.print prints text but does NOT add a new line, so the cursor stays right after the printed text (see execution_table steps 1 and 2).

What happens if we want to move to a new line after printing?

You need to use System.out.println instead, which adds a new line after printing (not shown here, but different from System.out.print).

Visual Quiz - 3 Questions

Look at the execution table, what is printed after step 1?

A "Hello "

B "World!"

C "Hello World!"

D No output yet

💡 Hint

Check the 'Output on Console' column at step 1 in the execution_table.

At which step does the console show the full text "Hello World!"?

A Step 1

B Step 2

C Step 3

D Never

💡 Hint

Look at the 'Output on Console' column for each step in the execution_table.

If we replace System.out.print with System.out.println in step 1, what changes in the output?

A Output stays the same on one line

B Cursor moves to next line after printing 'Hello '

C Program prints nothing

D Program crashes

💡 Hint

Recall that System.out.println adds a new line after printing, unlike System.out.print (see key_moments).

Concept Snapshot

System.out.print("text");
- Prints text to console
- Cursor stays on same line
- Use for continuous output
- Does NOT add a new line
- To add new line, use System.out.println

Full Transcript

This example shows how System.out.print works in Java. The program prints "Hello " first, then "World!" right after it on the same line. The cursor does not move to a new line after printing. This is different from System.out.println, which moves the cursor to the next line after printing. The execution table traces each print call and shows the output growing step by step. Variables track the output string as it builds. Key moments explain why the cursor stays on the same line and how to print with a new line if needed. The quiz tests understanding of output after each step and the difference between print and println.