2013年10月6日
6-3
摘要： #includeint main(void){ char ch='w'; int a=2,b=0,c=0; float x=3.0; printf("%d",a&&b); printf("%d",a||b&&c); printf("%d",!a&&b); printf("%d",a||3+10&&2); printf("%d",!(x==2)); printf("%d",!x==2); print 阅读全文
posted @ 2013-10-06 15:23 zhaoyang16 阅读(139) 评论(0) 推荐(0)
6-2
摘要： #includeint main(void){ char ch='w'; int a=-2,b=3,c=1,d,x=10; printf("%d",a>b==c); printf("%d",d=a>b); printf("%d",ch>'a'+1); printf("%d",d=a+b>c); printf("%d",b-1==a!=c); printf("%d\n",3<=x<=5); return 0;} 阅读全文
posted @ 2013-10-06 15:22 zhaoyang16 阅读(182) 评论(0) 推荐(0)
5-9
摘要： #includedouble fact_s(int n);int main(void){ int i,n; printf("Input n:"); scanf("%d",&n); for(i=1;i<=n;i++) printf("%3d!=%0f\n",i,fact_s(i)); return 0;}double fact_s(int n){ static double f=1; f=f*n; return(f);} 阅读全文
posted @ 2013-10-06 15:19 zhaoyang16 阅读(102) 评论(0) 推荐(0)
6-1
摘要： #includeint main(void){ int i; char ch_lower,ch_upper; for(i=1;i='a'&&ch_lower%c->%d\n",ch_lower,ch_upper,ch_upper%10); } return 0;} 阅读全文
posted @ 2013-10-06 15:18 zhaoyang16 阅读(134) 评论(0) 推荐(0)
5-8
摘要： #includefloat cash;int main(void){ int choice; float value; void income(float number),expend(float number); cash=0; printf("Enter operate choice(0--end,1--income,2--expend):"); scanf("%d",&choice); while(choice!=0){ if(choice==1){ printf("Enter cash value:"); scanf( 阅读全文
posted @ 2013-10-06 15:17 zhaoyang16 阅读(124) 评论(0) 推荐(0)
5-7
摘要： #includeint x;int f();int main(void){ int a=1; x=a; a=f(); { int b=2; b=a+b; x=x+b; } printf("%d%d",a,x); return 0;}int f(){ int x=4; return x;} 阅读全文
posted @ 2013-10-06 15:14 zhaoyang16 阅读(125) 评论(0) 推荐(0)
2013年10月4日
5-6
摘要： #includefloat result_real,result_imag;int main(void){ float imag1,imag2,real1,real2; void complex_prod(float real1,float imag1,float real2,float imag2); void complex_add(float real1,float imag1,float real2,float imag2); printf("Enter 1st complex number(real and imaginary):"); scanf("% 阅读全文
posted @ 2013-10-04 18:49 zhaoyang16 阅读(192) 评论(0) 推荐(0)
5-5
摘要： #includeint main(void){ void pyramid(int n); pyramid(5); return 0;}void pyramid(int n){ int i,j; for(i=1;i<=n;i++){ for(j=1;j<=i;j++) printf(" "); for(j=1;j<=i;j++) printf("%d",i); putchar('\n'); }} 阅读全文
posted @ 2013-10-04 18:47 zhaoyang16 阅读(140) 评论(0) 推荐(0)
5-4
摘要： #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++) if(m%i 阅读全文
posted @ 2013-10-04 18:46 zhaoyang16 阅读(139) 评论(0) 推荐(0)
5-3
摘要： #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; while(fabs(i 阅读全文
posted @ 2013-10-04 18:44 zhaoyang16 阅读(106) 评论(0) 推荐(0)