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关于资本金的论述，下列说法正确的足()
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若执行下述程序时，若从键盘输入6和8，结果为()。 main() {int a，b，s； scanf("%d%dt"，&a，&B)； s=a： if(s=B)s*=s； printf("%d"，s)； }
我国的股票种类中，过去只能由我同居民用人民币购买，但2004年起已经放开的股票是()。
Since the Titanic vanished beneath the frigid waters of the North Atlantic 85 years ago, nothing in the hundreds of books and films about the ship has ever hinted at a connection to Japan--until now. Director James Cameron's 200 million epic Titanic premiered at the Tokyo International Film Festival last Saturday. Among the audience for a glimpse of Hollywood's costliest film were descendants of the liner's only Japanese survivor.
The newly rediscovered diary of Masabumi Hosono has driven Titanic enthusiasts in frenzy. The document is scrawled in 4,300 Japanese characters on a rare piece of RMS Titanic stationery. Written as the Japanese bureaucrat steamed to safety in New York aboard the ocean liner Carpathia, which rescued 706 survivors, the ac count and other documents released by his grandchildren last week offer a fresh and poignant reminder of the e motional wreckage left by the tragedy.
Hosono, then 42 and an official at Japan's Transportation Ministry, was studying railway networks in Europe. He boarded the Titanic in Southampton, enroute home via the US. According to Hosono's account, he was awakened by a "loud knock" on the door of his second-class deck with the steerage passengers. Hosono tried to race back upstairs, but a sailor blocked his way. The Japanese feigned ignorance and pushed past. He arrived on deck to find lifeboats being lowered into darkness, flares bursting over the ship and an eerie human silence. He wrote:"Not a single passenger would howl or scream."
Yet Hosono was screaming inside. Women were being taken to lifeboats and men held back at gunpoint. "I tried to prepare myself for the last moment with no agitation, making up my mind not to do anything disgraceful as a Japanese," he wrote. "But still I found myself looking for and waiting for any possible chance of survival." Then an officer shouted, "Room for two more!" Hosono recalled:"I myself was deep in desolate thought that I would no more be able to see my beloved wife and children." Then he jumped into the boat.
When Hosono arrived in Tokyo two months later, he was met with suspicion that he had survived at some one else's expense. The culture of shame was especially strong in prewar Japan. In the face of rumors and bad press, Hosono was dismissed from his post in 1914. He worked at the office part-time until retiring in 1923. His grandchildren say he never mentioned the Titanic again before his death in 1939.
Even then, shame continued to haunt the family. In newspapers, letters and even a school textbook, Hosono was denounced as a disgrace to Japan. Reader's Digest reopened the wound in 1956 with an abridged Japanese version of Walter Load's best seller. A Night to Remember, which described "Anglo-Saxons" as acting bravely on the Titanic, while "Frenchmen, Italians, Americans, Japanese and Chinese were disgraceful." Citing his father's diary, one of Hosono's sons, Hideo, launched a letter-writing campaign to restore the family name. But nobody in Japan seemed to care.
The diary resurfaced last summer. A representative for a US foundation that plans to hold an exhibition of Titanic artifacts in Japan next August found Hosono's name on a passenger list. A search led him to Haruomi Hosono, a well-known composer, and to his cousin Yuriko, Hideo's daughter. She revealed that she had her grandfather's dairy as well as a collection of his letters and postcards. "I was floored," says Michael Findley, cofounder of the Titanic International Society in the US. "This is a fantastic, fresh new look at the sinking and the only one written on Titanic stationery immediately after the disaster."
The information allows enthusiasts to rearrange some historical minutes, such as which lifeboat Hosono jumped into. More chilling, the account confirms that the crew tried to keep foreigners and third-class passengers on the ship's lower deck, effectively ensuring their name. The diary cannot correct in
Computer programmers often remark that computing machines, with a perfect lack of discrimination, will do any foolish thing they are told to do. The reason for this lies, of course, in the narrow fixation of the computing machine's "intelligence" on the details of its own perceptions--its inability to be guided by any large con text. In a psychological description of the computer intelligence, three related adjectives come to mind. single minded, literal-minded, and simple-minded. Recognizing this, we should at the same time recognize that this single-mindedness, literal-mindedness, and simple-mindedness also characterizes theoretical mathematics, though to a lesser extent.
Since science tries to deal with reality, even the most precise sciences normally work with more or less imperfectly understood approximations toward which scientists must maintain an appropriate skepticism. Thus, for instance, it may come as a shock to mathematicians to learn that the Schrodinger equation for the hydrogen atom is not a literally correct description of this atom, but only an approximation to a somewhat more correct equation taking account of spin, magnetic dipole, and relativistic effects; and that this corrected equation is itself only an imperfect approximation to an infinite set of quantum field--theoretical equations.
Physicists, looking at the original Schrodinger equation, learn to sense in it the presence of many invisible terms in addition to the differential terms visible, and this sense inspires an entirely appropriate disregard for the purely technical features of the equation. This very healthy skepticism is foreign to the mathematical approach. Mathematics must deal with well-defined situations. Thus, mathematicians depend on an intellectual effort outside of mathematics for the crucial specification of the approximation that mathematics is to take liter ally. Give mathematicians a situation that is the least bit ill-defined, and they will make it well-defined, perhaps appropriately, but perhaps inappropriately. In some cases, the mathematicians' literal-mindedness may have unfortunate consequences. The mathematicians turn the scientists' theoretical assumptions, that is, their convenient points of analytical emphasis, into axioms, and then take these axioms literally. This brings the danger that they may also persuade the scientists to take these axioms literally. The question, central to the scientific investigation but intensely disturbing in the mathematical context--what happens if the axioms are relaxed？--is thereby ignored.
The physicist rightly dreads precise argument, since an argument that is convincing only if it is precise loses all its force if the assumptions on which it is based are slightly changed, whereas an argument that is convincing though imprecise may well be stable under small perturbations of its underlying assumptions.
The author discusses computing machines in the first paragraph primarily in order to ______.
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