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ÊäÈëÈý¸öÕûÊý£¬°´ÓÉ´óµ½Ð¡µÄ˳ÐòÊä³öÕâÈý¸öÊý¡£ #include

void swap(int *pa,int *pb) { /*½»»»Á½¸öÊýµÄλÖÃ*/

int temp; temp = *pa; *pa = *pb; *pb = temp; } void main()

{ int a,b,c,temp;

scanf(\ if(a>b) swap(&a,&b); if(b>c) swap(&b,&c); if(a>b)

swap(&a,&b);

printf(\ } 2£®±í´ïʽÇóºÍ¡£

½«¼ÆËã½á¹ûÒÔ¸ñʽ¡°%¡£6f¡±Ð´Èëµ½¿¼ÉúÎļþ¼ÐÖÐ #include #include void main() { FILE *fp;

float n=1,t=1,pi=0; int i; i=1;

while(fabs(t)>=1e-6)

{ pi=pi+t; i=-i; n=n+2; t=i/n; } fp=fopen(\fprintf(fp,\fclose(fp); } ÔËÐнá¹û£º3.141594 3£®×ÖĸºóÒÆÑ­»·Êä³ö¡£

ÊäÈëµÄÒ»¸öСд×Öĸ£¬½«×Öĸѭ»·ºóÒÆ5¸öλÖúóÊä³ö¡£ #include void main()

{ char c; c=getchar();

If£¨c>='a' && c<'v') c=c+5; else

if (c>='v' && c<='z') c=c-21; putchar(c); } 4£®ÇóÂú×ãÌõ¼þµÄÊý¡£

#include #include void main()

{ float y=1.05; int n=1; FILE *p;

while(!(pow(y,n)<1e6 && pow(y,n+1)>1e6)) n++;

p=fopen(\

fprintf(p,\ fclose(p); }

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ÊäÈëÕûÊýn£¨n>0£©,ÇómʹµÃ2µÄm´Î·½Ð¡ÓÚ»òµÈÓÚn£¬ #include void main()

{ int m=0,t=1,n;

while(scanf(\);

while(!(t<=n&&t*2>=n)){ t=t*2; m++; }

printf(\ } 6£®ÇóƽÃæµã¼äµÄ×î¶Ì¾àÀë¡£

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#include #include

#define len(x1,y1,x2,y2) sqrt((x1-x2)*(x1-x2)+(y1-y2)*(y1-y2)) void main()

{ FILE *p; int i,j; float c,minc;

float x[]={1.1,3.2,-2.5,5.67,3.42,-4.5,2.54,5.6,0.97,4.65}; float y[]={-6,4.3,4.5,3.67,2.42,2.54,5.6,-0.97,4.65,-3.33}; minc=len(x[0],y[0],x[1],y[1]); p=fopen(\ for(i=0;i<9;i++)

for(j=i+1;j<10;j++) if((c=len(x[i],y[i],x[j],y[j]))

fprintf(p,\ fclose(p); } ÔËÐнá¹û£º1.457944

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ÊýÁеĵÚ1 ´Ëºó¸÷ÏîÖµ¾ùΪ¸ÃÏîÇ°¶þÏîÖ®ºÍ¡£ #include

long f(int n); void main()

{ printf(\ } long f(int n)

{ if(n==1 || n==2 ) return 1; else

return f(n-1)+f(n-2); } ÔËÐнá¹û£º832040

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#include #include void main()

{ FILE *p; int i; float x=1.279,t=1,y=0;

float a[10]={1.1,3.2,-2.5,5.67,3.42,-4.5,2.54,5.6,0.97,4.65}; p=fopen(\ y=a[0] ;

for(i=1;i<10;i++)

{ t=t*x; y=y+t*a[i]; } fprintf(p,\ fclose(p); }

ÔËÐнá¹û£º98.722542 9£®ÕûÊýת»»Îª×Ö·û´®¡£

Óõݹ鷨½«Ò»¸öÁùλÕûÊýת»»³É×Ö·û´®¡£ #include

void itoa(long i,char *s) { if(i==0) return; /****** 1 ******/ *s = '1'+i; //*s='0'+i itoa(i/10,s-1); } void main()

{ long n; char str[7]=\ scanf(\ /****** 2 ******/ itoa(n,str+6); // itoa(n,str+5); printf(\ }

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#include void main()

{ FILE *p; int i; float f1=1.0,f2=2.0,t1=2.0,t2=3.0,s; float f,t;

s=t1/f1+t2/f2;

p=fopen(\ for(i=3;i<40;i=i+2)

{ t1=t1+t2; t2=t1+t2; f1=f1+f2; f2=f1+f2; s=s+t1/f1+t2/f2; } fprintf(p,\ fclose(p); } ÔËÐнá¹û£º65.020950 11£®Êý×鸳ֵ¡£

#include void main()

{ int a[10],b[10],i;

printf(\ \

for (i=0; i<10;i++) /* Êý×éÊäÈë */ scanf(\ for (i=1; i<10; i++)

b[i]= b[i]=a[i]+a[i-1]; for (i=1; i<10; i++) { printf(\

if (i%3==0) printf(\ }

}12£®Çó¸÷µã¾àÀëºÍ¡£

#include #include