zzyaizj
宁忽～
2020-11-24 23:09
采纳率: 100%
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已采纳

求大佬教，为什么xy的值输出不了------新手菜鸟

#include<stdio.h>
int main()
{
 long a,b;
 float x,y;
 printf("输入a，b:\n");
 scanf("%ld,%ld",&a,&b);
 printf("输入x，y:\n");
 scanf("%5.2f,%5.2f",&x,&y);
 printf("a=%ld\n b=%ld\n x=%5.2f\n y=%5.2f\n",a,b,x,y); 
}
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2条回答 默认 最新

  • qq_25376897
    qq_25376897 2020-11-25 09:16
    已采纳 
    #include<stdio.h>
int main()
{
 long a,b;
 float x,y;
 printf("输入a，b:\n");
 scanf("%ld,%ld",&a,&b);
 printf("输入x，y:\n");
 scanf("%f,%f",&x,&y);
 printf("a=%ld\n b=%ld\n x=%5.2f\n y=%5.2f\n",a,b,x,y); 
}

    输入数据时不能规定数据的精度

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  • weixin_45317919
    Zhi Zhao 2020-11-25 09:15
    #include<stdio.h>
int main()
{
 long a,b;
 float x,y;
 printf("输入a，b:\n");
 scanf("%ld,%ld",&a,&b);
 printf("输入x，y:\n");
 scanf("%f,%f",&x,&y);
 printf("a=%ld,b=%ld\nx=%5.2f,y=%5.2f\n",a,b,x,y); 
}
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