上海交通大学交大密西根 联合学院·一 ◆ 181 UM-SJTU Joint Institute ■ University of Michigan Shanghal Jiao Tong University Vg101 Introduction to Computer and Programming Introduction to Computers,Programs,and C++
Vg101 Introduction to Computer and Introduction to Computer and Programming Programming Introduction to Computers, Programs, and C++
上海交通大学交大密西根 联合学院·一 81 UM-SJTU Joint Institute University of Michigan Shanghal Jiao Tong University Objectives To review computer basics,programs,and operating systems (§1.2-1.4). To represent numbers in binary,decimal,and hexadecimal (1.5 Optional). ·To know the history of C++(§1.6). To write a simple C++program(§1.7)， 。 To understand the C++program development cycle (1.8). · To develop C+using C++Builder(§1.9)， 。 To develop C++using command line tools on Windows (1.10). To develop C++using command line tools on Unix (1.11). To develop C++using Visual C++.Net (1.12)
Objectives Objectives • To review computer basics, programs, and operating systems (§1.2-1.4). • To represent numbers in binary, decimal, and hexadecimal (§1.5 Optional). • To know the history of C++ (§1.6). • To write a simple C++ program (§1.7). • To understand the C++ program development cycle (§1.8). • To develop C++ using C++Builder (§1.9). • To develop C++ using command line tools on Windows (§1.10). • To develop C++ using command line tools on Unix (§1.11). • To develop C++ using Visual C++.Net (§1.12)
上海交通大学交大密西根 ·联合学院一 181 UM-SJTU Joint Institute University of Michigan Shanghal Jiao Tong University A Brief History of Computing Although electronic computers are relatively new,mechanical computers are much older. The abacus goes back almost 4000 years. In the 17th century,several mechanical computing devices were developed in Europe. Reconstruction of 1623 Blaise Pascal's 1641 Gottfried Wilhelm von Leibniz's Wilhelm Schickard machine “Pascaline”machine calculating wheel (ca.1671) (Deutsches Museum,Munich) (Musee des Arts et Metiers,Paris) (IBMD） The most important conceptual breakthroughs,however,came in the early part of the 19th century
A Brief History of Computing A Brief History of Computing • Although electronic computers are relatively new, mechanical computers are much older. The abacus goes back almost 4000 years. • In the 17th century, several mechanical computing devices were developed in Europe. • The most important conceptual breakthroughs, however, came in the early part of the 19th century . . . Reconstruction of 1623 Wilhelm Schickard machine (Deutsches Museum, Munich) Blaise Pascal’s 1641 “Pascaline” machine (Musée des Arts et Metiers, Paris) Gottfried Wilhelm von Leibniz’s calculating wheel (ca. 1671) (IBM)
Babbage's Machines Charles Babbage is one of the most fascinating figures in the history of computing.Captivated by the idea that he could build a machine to produce mathematical tables, Babbage designed two machines,the Difference Engine and the Analytical Engine,that anticipated many of the features found in modern computers. Although Babbage was unable to finish either machine during his lifetime,the Science Museum in London was able to complete a full- Charles Babbage(1791-1871) scale Difference Engine for the 200th anniversary of his birth
Babbage Babbage’s Machines s Machines • Charles Babbage is one of the most fascinating figures in the history of computing. Captivated by the idea that he could build a machine to produce mathematical tables, Babbage designed two machines, the Difference Engine and the Analytical Engine, that anticipated many of the features found in modern computers. • Although Babbage was unable to finish either machine during his lifetime, the Science Museum in London was able to complete a fullscale Difference Engine for the 200th anniversary of his birth. Charles Babbage (1791-1871)
Ada Byron, The First Programmer Augusta Ada Byron,the daughter of English poet Lord Byron,was encouraged to pursue her interests in science and mathematics at a time when few women were allowed to study those subjects.At the age of 17,Ada met Charles Babbage and became fascinated by his machines. Ada was convinced of the potential of Babbage's Analytical Engine and wrote extensive notes on its design,along with several complex mathematical programs that have led many people to characterize her as the first programmer.In 1980,the Augusta Ada Byron, Lady Lovelace(1815-1852) U.S.Department of Defense named the programming language Ada in her honor
Ada Byron, The First Programmer The First Programmer • Augusta Ada Byron, the daughter of English poet Lord Byron, was encouraged to pursue her interests in science and mathematics at a time when few women were allowed to study those subjects. At the age of 17, Ada met Charles Babbage and became fascinated by his machines. Ada was convinced of the potential of Babbage’s Analytical Engine and wrote extensive notes on its design, along with several complex mathematical programs that have led many people to characterize her as the first programmer. In 1980, the U.S. Department of Defense named the programming language Ada in her honor. Augusta Ada Byron, Lady Lovelace (1815–1852)