2013年10月7日
6-4
摘要： #includeint main(void){ char ch; printf("input characters:"); ch = getchar(); while(ch !='\n'){ if (ch >= 'A' && ch = 'a' && ch <='z') ch = ch - 'a' + 'A'; putchar(ch); ch = getchar(); } return 0;} 阅读全文
posted @ 2013-10-07 12:44 shadowtly 阅读(103) 评论(0) 推荐(0)
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(&qu 阅读全文
posted @ 2013-10-06 12:30 shadowtly 阅读(137) 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&qu 阅读全文
posted @ 2013-10-06 12:21 shadowtly 阅读(148) 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 12:16 shadowtly 阅读(114) 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 12:05 shadowtly 阅读(81) 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 || choice == 2){ printf("... 阅读全文
posted @ 2013-10-06 12:00 shadowtly 阅读(89) 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 11:40 shadowtly 阅读(135) 评论(0) 推荐(0)
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 @ 2013-10-06 11:35 shadowtly 阅读(113) 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<=n-i;j++) printf(" "); for(j = 1;j<=i;j++) printf(" %d ",i); putchar('\n'); ... 阅读全文
posted @ 2013-10-06 10:53 shadowtly 阅读(113) 评论(0) 推荐(0)
2013年10月5日
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=... 阅读全文
posted @ 2013-10-05 23:19 shadowtly 阅读(67) 评论(0) 推荐(0)