C++经典算法题-判断101-200之间有多少个素数，并输出所有素数。

#include "math.h"
main() {
        int m, i, k, h = 0, leap = 1;
        printf("\n");
        for (m = 101; m <= 200; m++) {
            k = sqrt(m + 1);
            for (i = 2; i <= k; i++)
                if (m % i == 0) {
                    leap = 0;
                    break;
                }
            if (leap) {
                printf("%-4d", m);
                h++;
                if (h % 10 == 0)
                    printf("\n");
            }
            leap = 1;
        }
        printf("\nThe total is %d", h);
    }