w******g
发帖数: 67 | 1 We know "printf" and "system" are "C" functions. Although we can use them in
C++, I wonder
1.For formatting the output and string, are there similar functions like "
printf" and "sprintf" in C++?
2.For running external program in C++, are there similar functions like "
system" and "popen" in C++? | w***g
发帖数: 5958 | 2 sprintf和system也是标准的C++函数，只不过要用和.虽然他们不是
面向对象的，但是他们和cin, cout一样写在了C++标准中。boost::format是sprintf的
一个比较好的替代品。
in
【在 w******g 的大作中提到】
: We know "printf" and "system" are "C" functions. Although we can use them in
: C++, I wonder
: 1.For formatting the output and string, are there similar functions like "
: printf" and "sprintf" in C++?
: 2.For running external program in C++, are there similar functions like "
: system" and "popen" in C++?
| c*******g
发帖数: 771 | |
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