查找词同第一个字符 [英] Finding words with the same first character

问题描述

我做了一个数组，现在我想比较两个字符串的第一个符号，如果这是真的来打印字。但我有一个问题：

I've made an array and now I'm trying to compare first symbols of two strings and if it's true to print that word. But I got a problem:

不兼容的类型assignmentof诠释到字符[20]

Incompatible types in assignmentof "int" to "char"[20]"

下面是code：

for ( wordmas= 0; i < character; i++ )
{
  do {
    if (!strncmp(wordmas[i], character, 1)
  }
  puts (wordmas[i]);
}

也许你们能帮助我吗？

Maybe you guys could help me?

推荐答案

有您的code几个问题：

There are several issues with your code:

• 您不需要 STRNCMP 来比较的第一个字符 - 你需要的是一个简单的 == 或！= 。


• 使用不要没有，而是一个语法错误;你并不需要一个嵌套循环来解决问题。


• 字符用于限制的进展我在外环，同时也比较第一在 wordmas字的字符[I] 。这很可能是一个错误。


• 假设 wordmas 是一个数组，在循环头分配给 wordmas 是错误的。

• You do not need strncmp to compare the first character - all you need is a simple == or !=.
• Using a do without a while is a syntax error; you do not need a nested loop to solve your problem.
• character is used to limit the progress of i in the outer loop, and also to compare to the first character of a word in wordmas[i]. This is very likely a mistake.
• Assuming that wordmas is an array, assigning to wordmas in the loop header is wrong.

在code查找单词，在一个特定的字符开始应该是这样的：

The code to look for words that start in a specific character should look like this:

char wordmas[20][20];
... // read 20 words into wordmas
char ch = 'a'; // Look for all words that start in 'a'
// Go through the 20 words in an array
for (int i = 0 ; i != 20 ; i++) {
    // Compare the first characters
    if (wordmas[i][0] == ch) {
        ... // The word wordmas[i] starts in 'a'
    }
}

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