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- function calkowita(min, max){
- min = parseInt( min, 10 );
- max = parseInt( max, 10 );
- if ( min > max ){
- var tmp = min;
- min = max;
- max = tmp;
- }
- return Math.floor( Math.random() * ( max - min + 1 ) + min );
- }
- function first(x, y){
- console.log(""+calkowita(a,b));
- }
- function second(){
- let tab=[0,0,0,0,0,0,0,0,0,0];
- //noprotect
- for(i=0; i<1000000; i++){
- var y=calkowita(0,9);
- tab[y]=tab[y]+1;
- }
- for(i=0; i<tab.length; i++){
- var x=i+1;
- console.log(""+x+" : "+tab[i]);
- }
- }
- function third(x, min, max){
- const tab = new Array(x);
- for(i=0; i<x; i++){
- var y=calkowita(min,max);
- tab[i]=y;
- }
- for(i=0; i<tab.length; i++)
- {
- var x=i+1;
- console.log(""+x+" : "+tab[i]);
- }
- }
- function fourth(){
- var myArray = new Array(41,25,61,3,10,601,21);
- var suma=0;
- var np=0,p=0;
- console.log(Math.min(...myArray));
- console.log(Math.max(...myArray));
- for(i=0; i<myArray.length; i++)
- {
- suma+= myArray[i];
- }
- console.log(suma/myArray.length);
- for(i = 0; i<myArray.length;i++)
- {
- if(myArray[i]%2==0)
- p+=1;
- else
- np+=1;
- }
- console.log("Parzyste: "+p+" Nieparzyste: "+np);
- }
- function skala(tab){
- var x=mini(tab);
- var y=maks(tab);
- for(i=0; i<tab.length; i++){
- tab[i]=(tab[i]-x)/(y-x);
- }
- }
- function maks(tab){
- var x=tab[0];
- for(i=1; i<tab.length; i++){
- if(tab[i]>x)x=tab[i];
- }
- return x;
- }
- function mini(tab){
- var x=tab[0];
- for(i=1; i<tab.length; i++){
- if(tab[i]<x)x=tab[i];
- }
- return x;
- }
- function piate(x, min, max){
- const tab = new Array(x);
- for(i=0; i<x; i++){
- var y=calkowita(min,max);
- var v=i+1;
- tab[i]=y;
- console.log(""+v+" : "+tab[i]);
- }
- skala(tab);
- console.log("After scaling:")
- for(i=0; i<x; i++){
- var v=i+1;
- console.log(""+v+" : "+tab[i]);
- }
- }
- piate(6,1,10)
- function fifth()
- {
- }
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