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Oct 16th, 2019
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  1. function calkowita(min, max){
  2. min = parseInt( min, 10 );
  3. max = parseInt( max, 10 );
  4. if ( min > max ){
  5. var tmp = min;
  6. min = max;
  7. max = tmp;
  8. }
  9. return Math.floor( Math.random() * ( max - min + 1 ) + min );
  10. }
  11.  
  12. function first(x, y){
  13. console.log(""+calkowita(a,b));
  14. }
  15.  
  16. function second(){
  17. let tab=[0,0,0,0,0,0,0,0,0,0];
  18. //noprotect
  19. for(i=0; i<1000000; i++){
  20. var y=calkowita(0,9);
  21. tab[y]=tab[y]+1;
  22. }
  23. for(i=0; i<tab.length; i++){
  24. var x=i+1;
  25. console.log(""+x+" : "+tab[i]);
  26. }
  27. }
  28.  
  29. function third(x, min, max){
  30. const tab = new Array(x);
  31. for(i=0; i<x; i++){
  32. var y=calkowita(min,max);
  33. tab[i]=y;
  34. }
  35. for(i=0; i<tab.length; i++)
  36. {
  37. var x=i+1;
  38. console.log(""+x+" : "+tab[i]);
  39. }
  40. }
  41.  
  42. function fourth(){
  43. var myArray = new Array(41,25,61,3,10,601,21);
  44. var suma=0;
  45. var np=0,p=0;
  46. console.log(Math.min(...myArray));
  47. console.log(Math.max(...myArray));
  48. for(i=0; i<myArray.length; i++)
  49. {
  50. suma+= myArray[i];
  51. }
  52. console.log(suma/myArray.length);
  53. for(i = 0; i<myArray.length;i++)
  54. {
  55. if(myArray[i]%2==0)
  56. p+=1;
  57. else
  58. np+=1;
  59. }
  60. console.log("Parzyste: "+p+" Nieparzyste: "+np);
  61. }
  62. function skala(tab){
  63. var x=mini(tab);
  64. var y=maks(tab);
  65. for(i=0; i<tab.length; i++){
  66. tab[i]=(tab[i]-x)/(y-x);
  67. }
  68. }
  69. function maks(tab){
  70. var x=tab[0];
  71. for(i=1; i<tab.length; i++){
  72. if(tab[i]>x)x=tab[i];
  73. }
  74. return x;
  75. }
  76.  
  77. function mini(tab){
  78. var x=tab[0];
  79. for(i=1; i<tab.length; i++){
  80. if(tab[i]<x)x=tab[i];
  81. }
  82. return x;
  83. }
  84. function piate(x, min, max){
  85. const tab = new Array(x);
  86. for(i=0; i<x; i++){
  87. var y=calkowita(min,max);
  88. var v=i+1;
  89. tab[i]=y;
  90. console.log(""+v+" : "+tab[i]);
  91. }
  92. skala(tab);
  93. console.log("After scaling:")
  94. for(i=0; i<x; i++){
  95. var v=i+1;
  96. console.log(""+v+" : "+tab[i]);
  97. }
  98. }
  99. piate(6,1,10)
  100. function fifth()
  101. {
  102.  
  103. }
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