Concatenation

int sum = 123;
double avg = 1.23;
System.out.println(“Sum: " + sum + " Avg: " + avg + “.");

Concatenation

int sum = 123;
double avg = 1.23;
System.out.println(“Sum: " + sum + " Avg: " + avg + “.");

Concatenation

int sum = 123;
double avg = 1.23;
System.out.println(“Sum: " + 123 + " Avg: " + avg + “.");

Concatenation

int sum = 123;
double avg = 1.23;
System.out.println(“Sum: " + 123 + " Avg: " + avg + “.");

Concatenation

int sum = 123;
double avg = 1.23;
System.out.println(“Sum: " + 123 + " Avg: " + 1.23 + “.");

Concatenation

int sum = 123;
double avg = 1.23;
System.out.println(“Sum: " + 123 + " Avg: " + 1.23 + “.");
// Sum: 123 Avg: 1.23.

Formatted Strings

int sum = 123;
double avg = 1.23;
String name = "Student";
String output = “%s: Score: %5d Average: %8.4f.";
System.out.println(String.format(output, name, sum, avg));

Formatted Strings

int sum = 123;
double avg = 1.23;
String name = "Student";
String output = “%s: Score: %5d Average: %8.4f.";
System.out.println(String.format(output, name, sum, avg));

Formatted Strings

int sum = 123;
double avg = 1.23;
String name = "Student";
String output = "%s: Score: %5d Average: %8.4f.";;
System.out.println(String.format(output, name, sum, avg));
// "%s: Score: %5d Average: %8.4f."

Formatted Strings

int sum = 123;
double avg = 1.23;
String name = "Student";
String output = “%s: Score: %5d Average: %8.4f.";
System.out.println(String.format(output, name, sum, avg));
// “%s: Score: %5d Average: %8.4f.”

Formatted Strings

int sum = 123;
double avg = 1.23;
String name = "Student";
String output = “%s: Score: %5d Average: %8.4f.";
System.out.println(String.format(output, name, sum, avg));
// “Student: Score: %5d Average: %8.4f.”

Formatted Strings

int sum = 123;
double avg = 1.23;
String name = "Student";
String output = “%s: Score: %5d Average: %8.4f.";
System.out.println(String.format(output, name, sum, avg));
// “Student: Score: %5d Average: %8.4f.”

Formatted Strings

int sum = 123;
double avg = 1.23;
String name = "Student";
String output = “%s: Score: %5d Average: %8.4f.";
System.out.println(String.format(output, name, sum, avg));
// “Student: Score:   123 Average: %8.4f.”

Formatted Strings

int sum = 123;
double avg = 1.23;
String name = "Student";
String output = “%s: Score: %5d Average: %8.4f.";
System.out.println(String.format(output, name, sum, avg));
// “Student: Score:   123 Average: %8.4f.”

Formatted Strings

int sum = 123;
double avg = 1.23;
String name = "Student";
String output = “%s: Score: %5d Average: %8.4f.";
System.out.println(String.format(output, name, sum, avg));
// “Student: Score:   123 Average:   1.2300.”

Formatted Strings

int sum = 123;
double avg = 1.23;
String name = "Student";
String output = “%s: Score: %5d Average: %8.4f.";
System.out.println(String.format(output, name, sum, avg));
// “Student: Score:   123 Average:   1.2300."

Formatted Strings

int sum = 123;
double avg = 1.23;
String name = "Student";
String output = “%s: Score: %5d Average: %8.4f.";
System.out.println(String.format(output, name, sum, avg));
// Student: Score:   123 Average:   1.2300.