11 有待测试

/* Note:Your choice is C IDE */#include "stdio.h"#include "string.h"main(){int i;double target1[5];double target2[5];double source[5]={1.1,2.2,3.3,4.4,5.5};for(i=0;i<5;i++)   {strncpy(target1[i],source[i],5);  strncpy(target2[i],source[i],5); }for( i=0;i<5;i++)printf("%d%d%d\n",source[i],target1[i],target2[i]);  }