PAT-乙级 1013 数素数（C语言）

#include<stdio.h>
#include<math.h>
void primeJudge(int minNumber,int maxNumber)
{
	int i, sum = 0/*第几个素数*/, number = 2/*素数的定义*/,printfNumber=0/*已经输出的数量*/;
	while (sum != maxNumber) /*开始判断函数*/{
		for (i = 2; i <= sqrt(number); i++) {
			if (number%i == 0)
				break;
		}
		if (i > sqrt(number)) /*如果是素数*/{
			sum++;//素数数量+1
			if (sum >= minNumber && sum <= maxNumber)/*如果是目标素数*/{
				printf("%d", number);
				printfNumber++;//输出数量+1
				if (printfNumber % 10 != 0 && printfNumber!=maxNumber-minNumber+1)//如果不是最后一排（第10个）且不是最后面的那一个
					printf(" ");
				else if(printfNumber % 10 == 0)//每一排最后一个
					printf("\n");
			}
			
		}
		number++;//判断一次自然数+1
	}
}




int main() {
	int minNumber, maxNumber;
	scanf("%d%d", &minNumber, &maxNumber);
	primeJudge(minNumber, maxNumber);
	//system("pause");
	return 0;

}