1.输出菱形的 ：#include#include#includeint main(){static char ch[][5]={
{' ',' ','*'},
{' ','*',' ','*'},
{'*',' ',' ',' ','*'},
{' ','*',' ','*'},
{' ',' ','*'}
};int i,j;for(i=0;i#include#include#define lastrow 5int main(){int yh[lastrow+1],row,col;yh[0]=1;printf("%4d\n",yh[0]);for(row=1;row0;col--)yh[col]=yh[col]+yh[col-1];for(col=0;col #include int main() { int i,j,sum=0; int a[1000]; for(i = 2;i #include int main() { int a[3][3],i,j,b[3][3]; for(i=0;i#includeint main(){void sort(int x[],int n);int *p,i;int N;printf("please input the total num:");scanf("%d",&N);int a[N];printf("please input the %d num:\n",N);p=a;for(i=0;i<N;i++) scanf("%d",p++);p=a;sort(p,N);for(p=a,i=0;i<N;i++) {printf("%d",*p);p++;} system("pause");
}void sort(int x[],int n){int i,j,k,t;for(i=0;i<n-1;i++) { k=i; for(j=i+1;j<n;j++) if(x[j]<x[k]) k=j; if(k!=i){t=x,x=x[k];x[k]=t;} }
}
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