{ "type": "code_options", "author": "csdn.net", "source": "solution.md", "exercise_id": "441c30924add4c18b110cca521fa7736", "keywords": "算法高阶,数论算法,素数的测试,算法问题选编", "title": "求素数和", "desc": [ { "content": "\n求第m个到第n个素数之间的素数和", "language": "markdown" } ], "answer": [ { "content": "", "language": "java" } ], "prepared": [ [ { "content": "", "language": "java" } ], [ { "content": "", "language": "java" } ], [ { "content": "", "language": "java" } ] ], "template": { "content": "import java.util.Scanner;\npublic class All {\n public static void main(String[] args) {\n\t int a[] = new int[200];\n\t int index = 0;\n\t for (int i = 1; i < 200; i++) {\n\t\t boolean isPrime = true;\n\t\t for (int k = 2; k < i; k++) {\n\t\t\tif (i % k == 0) {\n\t\t\t isPrime = false;\n\t\t\t break;\n\t\t\t}\n\t\t }\n\t\t if (isPrime) {\n\t\t\ta[index++] = i;\n\t\t\tSystem.out.println(a[index - 1]);\n\t\t }\n\t }\n\t Scanner small = new Scanner(System.in);\n\t Scanner large = new Scanner(System.in);\n\t int m = small.nextInt();\n\t int n = large.nextInt();\n\t int sums = 0;\n\t int suml = 0;\n\t int sum = 0;\n\t for (int i = 0; i < m; i++) {\n\t\t sums += a[i];\n\t\t System.out.print(a[i] + \"*\");\n\t }\n\t for (int i = 0; i < n; i++) {\n\t\t suml += a[i];\n\t\t System.out.print(a[i] + \" \");\n\t }\n\t sum = suml - sums;\n\t System.out.println(sum);\n }\n}", "language": "java" }, "node_id": "dailycode-bc6b2d6511254a5f98339f5f75c558a6", "license": "csdn.net", "created_at": 1637894159, "topic_link": "https://bbs.csdn.net/topics/600470196" }