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public void onClick(View view) { //declare variables double a,b,c; //text values from x and y String S1= inputXEdit_Text.getText().toString(); String S2 = inputYEdit_Text.getText().toString(); a= Double.parseDouble(S1); b= Double.parseDouble(S2); //adding operation with variables c=a+b; //c=a-b; // convert the answer to a number String s=Double.toString(c); //display result it textView textView.setText(s); Please help to add math operations(-, * , / ) on Java

public void onClick(View view) { //declare variables double a,b,c; //text values from x and y String S1= inputXEdit_Text.getText().toString(); String S2 = inputYEdit_Text.getText().toString(); a= Double.parseDouble(S1); b= Double.parseDouble(S2); //adding operation with variables c=a+b; //c=a-b; // convert the answer to a number String s=Double.toString(c); //display result it textView textView.setText(s); Please help to add math operations(-, * , / ) on Java

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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public void onClick(View view) {

//declare variables
double a,b,c;
//text values from x and y
String S1= inputXEdit_Text.getText().toString();
String S2 = inputYEdit_Text.getText().toString();

a= Double.parseDouble(S1);
b= Double.parseDouble(S2);
//adding operation with variables
c=a+b;
//c=a-b;
// convert the answer to a number
String s=Double.toString(c);
//display result it textView
textView.setText(s);

Please help to add math operations(-, * , / ) on Java

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