Javascript

['j','a','v','a','s','c','r','i','p','t'].slice(0);     
['j','a','v','a','s','c','r','i','p','t'].slice(1);       
['j','a','v','a','s','c','r','i','p','t'].slice(2);       
['j','a','v','a','s','c','r','i','p','t'].slice(0,1);     
['j','a','v','a','s','c','r','i','p','t'].slice(1,2);     
['j','a','v','a','s','c','r','i','p','t'].slice(0,2);     
['j','a','v','a','s','c','r','i','p','t'].slice(0,3);     
['j','a','v','a','s','c','r','i','p','t'].slice(5,10);    
['j','a','v','a','s','c','r','i','p','t'].slice(5,-1);    
['j','a','v','a','s','c','r','i','p','t'].slice(5,-2);    
['j','a','v','a','s','c','r','i','p','t'].slice(-1);      
['j','a','v','a','s','c','r','i','p','t'].slice(-2);      
['j','a','v','a','s','c','r','i','p','t'].slice(-3);      
['j','a','v','a','s','c','r','i','p','t'].slice(-3, -1);  
['j','a','v','a','s','c','r','i','p','t'].slice(-3, -2);  

const arrNum1 = [100, 200, 300, 400, 500];
const result1 = arrNum1.splice(1);

console.log(arrNum1);
console.log(result1); 
-----------------------------------------------------------
const arrNum2 = [100, 200, 300, 400, 500];
const result2 = arrNum2.splice(1, 2);

console.log(arrNum2);
console.log(result2);
-----------------------------------------------------------
const arrNum3 = [100, 200, 300, 400, 500];
const result3 = arrNum3.splice(1, 4);

console.log(arrNum3);
console.log(result3); 
-----------------------------------------------------------
const arrNum4 = [100, 200, 300, 400, 500];
const result4 = arrNum4.splice(1, 2, "javascript");

console.log(arrNum4);
console.log(result4); 
-----------------------------------------------------------
const arrNum5 = [100, 200, 300, 400, 500];
const result5 = arrNum5.splice(1, 0, "javascript");

console.log(arrNum5);
console.log(result5);
-----------------------------------------------------------
const arrNum6 = [100, 200, 300, 400, 500];
const result6 = arrNum6.splice(0, 4, "javascript");

console.log(arrNum6);
console.log(result6);
-----------------------------------------------------------
const arrNum7 = [100, 200, 300, 400, 500];
const result7 = arrNum7.splice(2, 2, "javascript", "react");

console.log(arrNum7);  
console.log(result7);  
-----------------------------------------------------------
const arrNum8 = [100, 200, 300, 400, 500];
const result8 = arrNum8.splice(-2, 2, "javascript");

console.log(arrNum8);  
console.log(result8);