Question asked previously that gave basis to this error
The error in question is the use of a JAVA program using the Linux Terminal.
I have already compiled classes, the error appears when I try to run those same compiled classes previously:
Print Error :
zeluis@zeluis-HP-EliteBook-8460p ~/NetBeansProjects/SOCP1/src/socp1 $ ls
CalculatorMethodos.java MainEX1.class MainEX1.java
zeluis@zeluis-HP-EliteBook-8460p ~/NetBeansProjects/SOCP1/src/socp1 $ java MainEX1
Error: Could not find or load main class MainEX1
Code MainEX1 class
package socp1;
import java.io.IOException;
import java.util.Scanner;
/**
*
* @author zeluis
*/
public class MainEX1 {
/**
* @param args the command line arguments if a number is not enter, the
* system take the value as 0.
*/
public static void main(String[] args) throws IOException {
//EXERCICIO1
/* int num1, num2, total = 0, opcCalc, vef = -1;
CalculatorMethodos cM = new CalculatorMethodos();
//read from keyboard
Scanner lerDataKeyBoard = new Scanner(System.in);
// BufferedReader lerDataKeyBoard = new BufferedReader(new InputStreamReader(System.in));
System.out.println("First number:\n");
num1 = lerDataKeyBoard.nextInt();
System.out.println("Second number:\n");
num2 = lerDataKeyBoard.nextInt();
System.out.println("Introduza a operação:\n");
System.out.println("'1' - SUM\n");
System.out.println("'2' - SUBTRACT\n");
System.out.println("'3' - MULTIPLY\n");
System.out.println("'4' - DIVIDE\n");
opcCalc = lerDataKeyBoard.nextInt();
switch (opcCalc) {
case 1:
total = cM.add(num1, num2);
break;
case 2:
total = cM.sub(num1, num2);
break;
case 3:
total = cM.sub(num1, num2);
break;
case 4:
total = cM.div(num1, num2);
break;
}
System.out.println("Resultado:" + total); */
//EXERCICIO 2
int num1, num2, total = 0, opcCalc, vef = -1;
// CalculatorMethodos cM = new CalculatorMethodos();
//read from keyboard
Scanner lerDataKeyBoard = new Scanner(System.in);
// BufferedReader lerDataKeyBoard = new BufferedReader(new InputStreamReader(System.in));
/* System.out.println("First number:\n");
num1 = lerDataKeyBoard.nextInt();
System.out.println("Second number:\n");
num2 = lerDataKeyBoard.nextInt(); */
System.out.println("Introduza a operação:\n");
System.out.println("'1' - SUM\n");
System.out.println("'2' - SUBTRACT\n");
System.out.println("'3' - MULTIPLY\n");
System.out.println("'4' - DIVIDE\n");
opcCalc = lerDataKeyBoard.nextInt();
switch (opcCalc) {
case 1:
// total = cM.add(Integer.parseInt(args[0]), Integer.parseInt(args[1]));
break;
case 2:
// total = cM.sub(args[0], args[1]);
break;
case 3:
// total = cM.sub(args[0], args[1]);
break;
case 4:
// total = cM.div(args[0], args[1]);
break;
}
System.out.println("Resultado:" + total);
}
}