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????μúò?ìa￡o

????#include

????void main(void)

????{

????int x = 15;

????while(x < 20)

????{

????x++;

????if(x/3 != 0){

????x++;

????break;

????}else{

????continue;

????}

????}

????printf("%d\n",x);

????}

????ê?3??á1?￡o17

????μú?tìa￡oê?è?ê?5￡??óê?3?

????#include

????void main()

????{

????int a,b[10],c,i = 0;

????printf("input a number\n");

????scanf("%d", &a);

????while(a != 0){

????c = a%2;

????a = a/2;

????b[i] = c;

????i++;

????}

????for(;i > 0;i--)

????printf("%d",b[i-1]);

????}

????ê?3??á1?￡o101

????μúèyìa￡o

????#include

????void main()

????{

????char *ptr = "alu systems";

????*ptr++;

????printf("%s\n", ptr);

????ptr++;

????printf("%s\n", ptr);

????}

????ê?3??á1?￡olu systems

????u systems

????μú??ìa￡o

????#include

????void main()

????{

????int a,b,i;

????a = b = 0;

????for(i = 0; i <= 10; i += 2)

????{

????a += i;

????b += i + 1;

????}

????printf("a=%d\n", a);

????printf("b=%d\n", b - 11);

????}

????ê?3??á1?￡oa=30

????b=25

????μú??ìa￡o

????#include

????using namespace std;

????class a{

????public:

????a(){cout<<"a"<

????~a(){cout<<"~a"<

????};

????class b{

????public:

????b(a &aa):_aa(aa){cout<<"b"<

????~b(){cout<<"~b"<

????private:

????a _aa;

????};

????int main()

????{

????a aa;

????b bb(aa);

????return 0;

????}

????ê?3??á1?￡oa

????b

????~b

????~a

????~a

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