The following C++ program does not compile

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The forum discussion centers on a C++ compilation issue related to outputting expressions using the stream insertion operator (<<). The incorrect syntax presented was count << "2 + 3 * 5 = " 2+3*5 << endl;, which fails to compile due to improper use of the operator. The correct approach is count << "2 + 3 * 5 = " << (2+3*5) << endl;, where the expression is properly enclosed in parentheses and separated by the insertion operator. This highlights the necessity of correctly formatting output statements in C++.

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soul5
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count << "2 + 3 * 5 = " 2+3*5 << endl;


do I just need to put it as

count << "2 + 3 * 5=" << (2+3*5) << endl;
 
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soul5 said:
count << "2 + 3 * 5 = " 2+3*5 << endl;do I just need to put it as

count << "2 + 3 * 5=" << (2+3*5) << endl;

First one is bad, second one looks good.

Why don't you simply compile the second, run and test it? ooO, does the second one also throws error?
 
I'm pretty sure you can't mix string output together with variables. You must separate them into with <<.
 

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