输出保留 3 位小数的浮点数

rc245qiyiran1 LV 4 @ 2024-2-21 9:41:50

#include <iostream>
using namespace std;
int main() {
    float num; 
    cin >> num; 
    printf("%.3f\n", num);
    return 0;
}

rc245zhangjiankun1 LV 7 @ 2024-2-20 11:12:30

#include <iostream>
using namespace std;
int main() {
    float num; 
    cin >> num; 
    printf("%.3f\n", num);
    return 0;
}

rc246chenjunzhou1 LV 8 @ 2024-2-21 10:53:13

#include <iostream>
using namespace std;
int main() {
    float num; 
    cin >> num; 
    printf("%.3f\n", num);
    return 0;
}

rc246chenjunzhou1 LV 8 @ 2024-2-21 10:53:00

#include <iostream>
using namespace std;
int main() {
    float num; 
    cin >> num; 
    printf("%.3f\n", num);
    return 0;
}

0
fs247guanyixuan1 LV 2 @ 2024-11-14 16:48:37

#include using namespace std; int main() { float num; cin >> num; printf("%.3f\n", num); return 0; }
0
rc247xiaruisi1 LV 2 @ 2024-3-14 18:03:27

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0
ws247liliulian1 LV 4 @ 2024-2-22 9:15:54

#include using namespace std; int main() { float a; cin >> a; printf("%.3f\n",a ); return 0; }
0
ws247gaojian1 LV 5 @ 2024-2-21 19:50:33

#include using namespace std; int main(){ float a; cin>>a; printf("%.3lf\n",a); return 0; }
0
ws247wangyuqiu1 LV 3 @ 2024-2-21 11:19:29

#include using namespace std; int main(){ float n cin>>n; printf("%.3f",n) return 0; }

-10

ws247liaoxusheng1 LV 6 @ 2024-2-20 17:01:15

#include <iostream>
using namespace std;
int main() {
    float num; 
    cin >> num; 
    printf("%.3f\n", num);
    return 0;
}

10 条题解