我不熟悉c ++.我有下面的对象,我需要打印.请指导我如何打印?
nsXPIDLCString flavorStr;
printf("step %s", flavorStr);
Error:
warning: format ‘%s’ expects argument of type ‘char*’, but argument 2 has type ‘nsXPIDLCString’ [-Wformat]
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谢谢.
printf("step %s", flavorStr.get());
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https://developer.mozilla.org/en-US/docs/nsXPIDLCString#get
旁注:来吧.上.这让我在谷歌找了10秒钟.