s1_10.c

水电出版社的《C/C++程序设计教程》源代码

main()
     { char c=’a’;
        char str[]=“see you”;
        int i=1234;
        float x=123.456789;
        float y=1.2;
        printf (“1: %c,%s,%d,%f,%e,%f\n”,c,str,i,x,x,y);
  printf (“2: %4c,%10s,%6d,%12f,%15e,%10f\n”,c,str,i,x,x,y);
  printf (“3: %-4c,%-10s,%-6d,%-12f,%-15e,%-10f\n”,c,str,i,x,x,y);
  printf (“4: %0c,%6s,%3d,%9f,%10e,%2f\n”,c,str,i,x,x,y);
  printf (“5: %12.2f\n”,x);
  printf (“6: %.2f\n”,x);
  printf (“7: %10.4f\n”,y);
  printf (“8: %8.3s,%8.0s\n”,str,str);
  printf (“9: %%d\n”,i);
  }