Need Help for the Hava Proramming :

The ArrayList class is a resizable array, which can be found in the java.util package. ArrayList is used to store dynamically sized collection of elements. Contrary to Arrays that are fixed in size, an ArrayList grows its size automatically when new elements are added to it. ArrayList is part of Java's collection framework and implements Java's List interface Using Java ArrayList, write a program that reads a file called hw3_numbers.txt that consists of integer numbers and determine how many numbers were read, the smallest number, the largest number, the sum of all numbers, the mean, and the median values. Sort and display all numbers in ascending order. Display 15 numbers per line. Store all results into a file called data_analysis.txt.

Following is Hw3_numbers.txt file:

438 963 513 697 346 136 890 491 423 361 903 594 501 814 20 91 401 354 41 441 555 946 176 490 776 254 103 611 774 751 157 800 646 778 451 464 247 427 327 633 401 710 497 168 822 777 392 44 104 894 645 692 959 640 363 661 449 92 804 208 599 98 224 124 102 468 914 432 771 175 859 939 915 31 27 832 954 463 836 508 394 385 490 394 942 19 672 9 871 596 613 404 495 949 199 546 860 826 414 559 767 419 716 531 958 6 947 410 615 208 161 483 694 516 400 732 913 211 144 303 785 653 984 862 124 878 546 868 177 204 392 487 507 144 516 896 26 803 876 477 342 59 485 802 397 303 663 339 935 751 130 213 209 247 999 230 199 333 42 953 117 441 446 302 311 669 114 122 119 381 123 755 327 937 242 431 400 945 727 294 194 48 526 476 357 83 433 371 88 476 238 801 175 706 875 614 690 27 447 825 972 725 698 483 578 170 872 100 333 738 969 660 688 453 541 893 486 657 759 599 510 800 999 708 353 118 132 174 742 354 226 757 59 611 232 813 758 957 661 903 100 467 693 183 843 423 926 630 283 488 72 977 307 979 804 570 689 126 139 486 913 961 243 502 586 534 126 417 420 674 211 74 807 940 129 590 433 589 513 921 246 353 236 713 437 325 837 115 888 433 207 733 772 33 370 940 802 86 867 111 165 106 897 604 828 524 975 57 587 992 911 597 837 587 203 768 213 326 666 672 694 1000 345 853 542 929 720 856 618 44 943 231 783 141 408 852 509 540 782 512 552 776 39 322 722 783 158 84 835 573 636 863 354 347 256 229 33 882 20 792 756 48 466 26 882 610 511 780 232 171 639 259 234 260 897 359 603 21 980 518 854 834 634 217 86 249 36 157 403 299 774 429 902 225 781 494 192 218 982 411 46 786 953 658 351 940 261 502 688 476 173 142 944 518 628 791 608 971 245 221 238 461 31 280 482 424 855 316 95 76 446 601 806 848 364 213 744 650 452 214 387 508 474 781 663 441 363 239 609 872 604 150 168 56 918 919 422 125 656 925 560 705 301 574 106 310 976 412 677 163 405 719 611 342 242 937 924 58 430 819 281 265 528 190 249 179 107 524 619 223 9 895 675 496 30 850 736 380 750 959 462 666 761 377 543 154 837 332 223 234 661 849 88 789 594 734 355 566 47 869 8 942 969 324 416 250 886 317 529 593 877 7 298 445 79 613 568 447 476 132 480 704 737 19 693 573 72 462 548 362 569 28 727 299 752 987 343 943 207 695 517 206 709 690 811 964 391 449 574 446 374 491 198 149 649 312 34 537 396 199 174 351 209 440 414 798 735 643 903 654 872 769 772 266 527 826 135 328 41 206 720 703 371 8 771 352 933 79 781 624 462 519 231 188 888 377 446 966 525 502 666 640 305 921 565 614 538 981 367 817 990 108 136 257 772 499 405 506 902 506 575 266 556 680 376 474 533 942 703 356 354 219 550 564 243 368 674 345 414 869 418 814 669 908 916 172 272 995 501 211 483 72 328 992 432 689 312 449 152 73 801 79 918 434 364 731 501 927 377 812 220 488 90 112 126 956 197 537 567 978 43 242 844 161 687 514 234 465 401 224 297 305 627 968 74 235 35 548 671 476 923 927 947 984 301 446 186 974 83 1000 441 143 598 479 233 685 38 408 336 682 121 87 65 238 503 414 373 926 309 136