比较大量的变量

如果你首先将它们存储在一个数组中，你可以这样做： for（i = 0; i< n; i ++）{ if（array [i]！= value） { / * array [i]与价值不同，做点什么* / } } 但我没有var数组中的iables，并想弄清楚一个漂亮的oneliner。 Hi, I wonder if there is a nice bit twiddling hack to compare a large number of variables? If you first store them in an array, you can do: for (i = 0; i < n; i++) { if (array[i] != value) { /* array[i] differs from value, do something*/ } } but I dont have the variables in an array, and would like to figure out a nice oneliner. N个漂亮的衬里： if（var1！= value）{/ * do smth * /} if（var2！= value）{/ * do smth * /} .. .. if（varN！= value）{/ * do smth * /} P.KruminsN nice one liners:if (var1 != value) { /* do smth */ }if (var2 != value) { /* do smth */ }....if (varN != value) { /* do smth */ }P.Krumins Einar写道：Einar wrote: 我想知道是否有一个很好的比较麻烦的黑客比较大量的变量？ 如果你先将它们存储在一个数组中，你可以这样做： for（i = 0;我< N; i ++）{ if（array [i]！= value）{ / * array [i]与value不同，做点什么* / } } 但我没有数组中的变量，并且想弄清楚一个不错的oneliner。 Hi, I wonder if there is a nice bit twiddling hack to compare a large number of variables? If you first store them in an array, you can do: for (i = 0; i < n; i++) { if (array[i] != value) { /* array[i] differs from value, do something*/ } } but I dont have the variables in an array, and would like to figure out a nice oneliner. 我不确定你正在寻找什么，但它可能是 如果是（a！=值|| b！=值|| .. 。|| z！= value）{ / * a，b，...，z中至少有一个与 *值不同，做点什么* / / *所有a，b，...，z与价值不同，做 *某事* / } 或 if（a！= value）{ / * a与价值不同，做点什么* / } if（b！= value）{ / * b不同于价值，做点什么* / } ... if（z！= value）{ / * z不同于价值，做点什么* / } 或者如上所述，除了第一个`if''之前用'else'' 或 int * ptr [] = {& a，& b，...，& z}; for（i = 0;我< N; ++ i）{ if（* ptr [i]！= value）{ / * a，b，...，z的i'th不同于 *值，做点什么* / } } 如果没有这就是你要做的事情，你会想要更清楚地解释你的意图。 - Er ********* @ sun.comI''m not sure what you''re looking for, but it mightbe one ofif (a != value || b != value || ... || z != value) {/* at least one of a,b,...,z differs from* value, do something */}orif (a != value && b != value && ... &&& z != value) {/* all of a,b,...,z differ from value, do* something */}orif (a != value) {/* a differs from value, do something */}if (b != value) {/* b differs from value, do something */}...if (z != value) {/* z differs from value, do something */}or as above but with `else'' before all but the first `if''orint *ptr[] = { &a, &b, ..., &z };for (i = 0; i < n; ++i) {if (*ptr[i] != value) {/* The i''th of a,b,...,z differs from* value, do something */}}If none of these is what you''re trying to do, you''llhave to explain your intent more clearly.-- Er*********@sun.com Einar写道：Einar wrote: 我想知道是否有一个不错的讨厌hack来比较大量的变量？ 如果你先将它们存储在一个数组中，你可以这样做： for（i = 0; i< n; i ++）{ if（array [i]！= value）{ / * array [i]与value不同，做点什么* / } } 但是我没有数组中的变量，并且想弄清楚一个不错的oneliner。 Hi, I wonder if there is a nice bit twiddling hack to compare a large number of variables? If you first store them in an array, you can do: for (i = 0; i < n; i++) { if (array[i] != value) { /* array[i] differs from value, do something*/ } } but I dont have the variables in an array, and would like to figure out a nice oneliner. N个不错的单行： if（var1！= value）{/ *做smth * /} if（var2！= value）{/ * do smth * /} .... if（ varN！= value）{/ * do smth * /} P.KruminsN nice one liners:if (var1 != value) { /* do smth */ }if (var2 != value) { /* do smth */ }....if (varN != value) { /* do smth */ }P.Krumins 这篇关于比较大量的变量的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！ 上岸，阿里云！