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Read five integers and prints the largest and smallest integer using java?
Wiki User
∙ 15y ago
{
// set up our input buffer
BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
String currentLine;
// store our ints in a list
int smallest = 0;
int largest = 0;
// counter
int numIntsRead = 0;
// force smallest and largest to start as the first proper int entered
while (numIntsRead < 1) {
currentLine = in.readLine();
try {
// convert from string to int
int currentNumber = Integer.parseInt(currentLine);
smallest = currentNumber;
largest = currentNumber;
++numIntsRead;
} catch (final NumberFormatException ex) {
// we go here if the user didn't type in an integer
}
}
// loop until we read all 5 ints
while (numIntsRead < 5) {
currentLine = in.readLine();
try {
// convert from string to int
int currentNumber = Integer.parseInt(currentLine);
if (currentNumber < smallest) {
smallest = currentNumber;
}
if (currentNumber > largest) {
largest = currentNumber;
}
++numIntsRead;
} catch (final NumberFormatException ex) {
// we go here if the user didn't type in an integer
}
}
// display our findings
System.out.println("Smallest:\t" + smallest);
System.out.println("Largest:\t" + largest);
}
Wiki User
∙ 15y ago
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Write a program that randomly fills a 10 component array then prints the largest and smallest values in the array?
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Write a program that randomly fills a 10 component array then prints the largest and smallest values in the array?
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