c++,while(getline(infile,line)) { while(getline(infile,line)) { istringstream is(line); is>>equipment[P].amount>>equipment[P].price>>equipment[P].num>>equipment[P].lyr>>equipment[P].sbmc>>equipment[P].ssbm>>equipment[P].gmsj>>equipment[P].syzk; P++;Q
来源:学生作业学帮网 编辑:学帮网 时间:2024/05/16 18:03:08
c++,
while(getline(infile,line))
{
while(getline(infile,line))
{
istringstream is(line);
is>>equipment[P].amount>>equipment[P].price>>
equipment[P].num>>equipment[P].lyr>>
equipment[P].sbmc>>equipment[P].ssbm>>equipment[P].gmsj>>equipment[P].syzk;
P++;
Q++;
}
}
不太懂
就是从一个文件中读一行数据,然后吧这行数据给一个istringstream
,用istringstream 将内容中的字符串string 一个个的赋给equipment[p] 中的相应值,
然后读取下一行赋给equipment[p + 1]
cin.getline(c,15,
c++,while(getline(infile,line)) { while(getline(infile,line)) { istringstream is(line); is>>equipment[P].amount>>equipment[P].price>>equipment[P].num>>equipment[P].lyr>>equipment[P].sbmc>>equipment[P].ssbm>>equipment[P].gmsj>>equipment[P].syzk; P++;Q
error:too few arguments to functionC语言大概是main(){.char line[MAXLINE];while( getline(line,MAXLINE)>0) {} //error 就在这里,明明就是两个参数,没有少啊}getline(s,lim)char s[];int lim;{ int i;...return (i);}
getline()函数cout
once in a while
in a while是什么意思
in a little while
he usually goes out for a walk( )he usually goes out for a walk( )A in a few while B for a little while C in a little while D for few while
请讲明选择这个选项的原因He will be back _________.A.for a while B.after a while C.in a while D.once in a while
c语言中while(!
C语言中的while(!
C 中while(a
C语言中 while(!
C语言中while(!
C语言中while(!
C语言while()和while();的区别.
C语言while、do-while循环详解
A brillant idea occurred to him,_____to his research in the lab.A.while devoting B.while devoting himself C.while he was devoted D.while devoted选项是D.为什么用被动不用主动