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#include#includeint main(void){ int count,m; int prime(int m); count = 0; for(m = 2;m<=100;m++){ if(prime(m)!=0){ printf("%6d",m); count++; if(count%10==0) printf("\n"); } } printf("\n");}int prime(int m){ int i,n; if(m == 1)return 0; n=sqrt(m); for(i = 2;i<=n;i++ 阅读全文
posted @ 2013-10-03 19:15
huangsilinlana
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#include#includeint main(void){ double e,pi; double funpi(double e); printf("Enter e:"); scanf("%lf",&e); pi = funpi(e); printf("pi=%f\n",pi); return 0;}double funpi(double e){ int denominator,flag; double item,sum; flag = 1; denominator = 1; item = 1.0; sum = 0; wh 阅读全文
posted @ 2013-10-03 18:58
huangsilinlana
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#includeint main(void){ int child,women,men; for(men = 0;women<=15;men++) for(women = 0;women<=22;women++){ child=45-women-men; if(men*3 + women*0.5==45) printf("men=%d,women=%d,child=%d\n",men,women,child); } return 0; 阅读全文
posted @ 2013-10-03 18:07
huangsilinlana
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#includeint main(void){ int child,men,women; for(men=0;men<=45;men++) for(women=0;women<=45;women++) for(child=0;child<=45;child++) if(men+women+child==45&&men*3 + women*2 + child*0.5==45) printf("men=%d,women=%d,child=%d\n",men,women,child); return 0;} 阅读全文
posted @ 2013-10-03 17:46
huangsilinlana
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#includeint main(void){ int i,x1,x2,x; x1 = 1; x2 = 1; printf("%6d%6d",x1,x2); for(i = 1;i<=8;i++){ x=x1 + x2; printf("%6d",x); x1 = x2; x2 = x; } printf("\n"); return 0;} 阅读全文
posted @ 2013-10-03 17:40
huangsilinlana
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#include#includeint main(void){ int count,i,m,n; count=0; for(m=2;mn){ printf("%6d",m); count++; if(count%10==0) printf("\n"); } } printf("\n"); return 0;} 阅读全文
posted @ 2013-10-03 17:35
huangsilinlana
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#includeint main(void){ int x; printf("Enter x:"); scanf("%d",&x); while(x!=0){ printf("%d",x%10); x=x/10; } return 0;} 阅读全文
posted @ 2013-10-03 17:26
huangsilinlana
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#includeint main(void){ int mark,max; printf("Enter marks:"); scanf("%d",&mark); max=mark; while(mark>=0){ if(max<mark) max=mark; scanf("%d",&mark); }; printf("Max=%d\n",max); return 0;} 阅读全文
posted @ 2013-10-03 17:21
huangsilinlana
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#includeint main(void){ int i,mark,max,n; printf("Enter n:"); scanf("%d",&n); printf("Enter %d marks:",n); scanf("%d",&mark); max=mark; for(i=1;i<n;i++){ scanf("%d",&mark); if(max<mark) max=mark; } printf("Max=%d\n",max); 阅读全文
posted @ 2013-10-03 17:11
huangsilinlana
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例题4-6和4-7乍看去似乎一样,但真正打完并看书后才领悟到两个程序看似相同,但其实却是不同的运算过程,例4-6是采用的例2-11中的函数fact(),而例题4-7则并未采用函数,使用的是嵌套循环,在求累加的大循环中再用一个求阶乘的小循环。 阅读全文
posted @ 2013-10-03 17:04
huangsilinlana
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