liulifeimeng的博客

void main(){ int a[10]={1,2,3,4,5,6,7,8,9,0},j,i,b; srand((unsigned int)time(NULL)); for(i=0;i<10;i++) { j=rand()%(i+1); b=a[j]; a[j]=a[i]; a[i]=b;

void main()//基本文件流操作{ file *input,*output; int i; int a[10]; output=fopen(&quot;d://python.txt&quot;,&quot;r&quot;);/*d://python.txt为文件地址和名字*/ input=fopen(&quot;d://python.txt&quot;,&quot;a&quot;);