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如何在for循环中将这个JavaPOJO保存到存储库中?_Java_Intellij Idea - Fatal编程技术网

如何在for循环中将这个JavaPOJO保存到存储库中?

如何在for循环中将这个JavaPOJO保存到存储库中?,java,intellij-idea,Java,Intellij Idea,我试图循环JavaPOJO创建,但intellij给出了错误 Company c1 = new Company("Company_Name_1"); Company c2 = new Company("Company_Name_2"); Company c3 = new Company("Company_Name_3"); for (int i = 1; i < 4; i++ ) { try { comp

我试图循环JavaPOJO创建,但intellij给出了错误

Company c1 = new Company("Company_Name_1");
Company c2 = new Company("Company_Name_2");
Company c3 = new Company("Company_Name_3");

for (int i = 1; i < 4; i++ ) {
    try {
        companyRepository.save("c" + i); // this!
    } catch ( Exception ex ) {
        System.out.println(ex.toString());
    }
}
错误表示类型参数“S”的推断类型“S”不在范围内

关于修复此错误有什么想法吗?

Arrays.asList(c1、c2、c3).forEach(c->{
试一试{
公司储蓄(c);
}捕获(例外情况除外){
System.out.println(例如toString());
}
})

不能在java中动态命名变量。字符串“c1”不能成为变量名。使用数组。
companyRepository.save("c" + String.valueOf(i));   // error

companyRepository.save("c" + Integer.getInteger(i)); // error