编程9】输入若干个非零任意数,统计其中正负数的个数。 SET TALK OFF STORE O TO a b DO WHILET INPUT"请输入一个数(0结束):"Ton DO CASE CASE n=0 EXIT CASE n>o a=a+1 CASE n<O b=b+1 ENDCASE ENDDO "正数个数为:"a,"负数个数为:",b SET TALK O FoxproForWindowshttp://cc.synu.edu.cn 10FoxPro For Windows http://cc.synu.edu.cn 10 【编程9】输入若干个非零任意数，统计其中正负数的个数。 SET TALK OFF STORE 0 TO a,b DO WHILE .T. INPUT "请输入一个数（0-结束）：" TO n DO CASE CASE n=0 EXIT CASE n>0 a=a+1 CASE n<0 b=b+1 ENDCASE ENDDO ? "正数个数为：",a,"负数个数为：",b SET TALK ON