'use strict' let num1 = document.getElementById("input1") let num2 = document.getElementById("input2") let num3 = document.getElementById("input3") let num4 = document.getElementById("input4") let num5 = document.getElementById("input5") let num6 = document.getElementById("input6") let num7 = document.getElementById("input7") let num8 = document.getElementById("input8") let operator = document.getElementById("operator") let result = document.getElementById("result") async function Sum(){ let str1 = num1.value let str2 = num2.value let response = await fetch(`http://localhost:8080/Sum/${str1}/${str2}`) let res = await response.text() result.value = res } async function ToUpper(){ let str3 = num3.value let response = await fetch(`http://localhost:8080/ToUpper/${str3}`) let res = await response.text() result.value = res } async function Split(){ let str4 = num4.value let str5 = num5.value let response = await fetch(`http://localhost:8080/Split/${str4}/${str5}`) let res = await response.text() result.value = res } async function Replace(){ let str6 = num6.value let str7 = num7.value let str8 = num8.value let response = await fetch(`http://localhost:8080/Replace/${str6}/${str7}/${str8}`) let res = await response.text() result.value = res }