{"trustable":false,"prependHtml":"\u003cscript\u003e window.katexOptions \u003d { disable: true }; \u003c/script\u003e\n\u003cscript type\u003d\"text/x-mathjax-config\"\u003e\n MathJax.Hub.Config({\n tex2jax: {\n inlineMath: [[\u0027$$$\u0027,\u0027$$$\u0027], [\u0027$\u0027,\u0027$\u0027]],\n displayMath: [[\u0027$$$$$$\u0027,\u0027$$$$$$\u0027], [\u0027$$\u0027,\u0027$$\u0027]]\n }\n });\n\u003c/script\u003e\n\u003cscript async src\u003d\"https://mathjax.codeforces.org/MathJax.js?config\u003dTeX-AMS-MML_HTMLorMML\" type\u003d\"text/javascript\"\u003e\u003c/script\u003e","sections":[{"title":"","value":{"format":"MD","content":"计算\u003ci\u003eA + B\u003c/i\u003e. "}},{"title":"Input","value":{"format":"MD","content":"多组输入,每行2个整数A,B\nA,B的范围不超过 int"}},{"title":"Output","value":{"format":"MD","content":"对于每组测试\n输出一行,包含一个数字,即为A+B的和"}},{"title":"Sample Input","value":{"format":"MD","content":"1 1\n100 1000"}},{"title":"Sample Output","value":{"format":"MD","content":"2\n200"}},{"title":"hint","value":{"format":"MD","content":" 这次的输入可能包含多组数据。\n\n 在这个问题中,使用C++语言的正确程序如下\n\n #include \u003ciostream\u003e\n\n using namespace std;\n\n int main()\n {\n int a,b;\n while(cin \u003e\u003e a \u003e\u003e b)\n\n {\n cout \u003c\u003c a+b \u003c\u003c endl;\n\n }\n return 0;\n }\n\n \n\n C语言的正确程序如下:\n\n #include \u003cstdio.h\u003e\n\n int main()\n {\n int a,b;\n while(scanf(\"%d%d\", \u0026a, \u0026b)!\u003dEOF)\n\n {\n\n printf(\"%d\\n\", a+b);\n\n }\n\n return 0;\n }\n\n \n\n 在之后的题目中,请根据题目描述选择合适的输入方式。\n\n 如果好奇其中原因请自行百度EOF(end of file)。"}}]}