The teacher assigned a C language subject is not too will do, ask bosses-CodePudding

Sixth, thanks for your bosses

CodePudding user response:

 # include & lt; Iostream> 
# include & lt; Boost/tokenizer. Hpp> 
#include 
Int main () 
{
Int numUpper {0}. 
Int numLower {0}. 

STD: : string s="the Boost c + + libraries hello 234 World"; 
Boost: : char_separator & lt; Char> Sep (" "); 
Boost: : tokenizer Tok (s, sep); 
For (=auto it tok. The begin (); It!=tok. End (); + + it) {
Auto firstChar=(* it) [0]. 
If (isupper (firstChar)) 
NumUpper++; 
Else if (islower (firstChar)) 
NumLower++; 
} 
STD: : cout & lt; <"Number of capitalized words:" & lt; STD: : cout & lt; <"Lowercase word number:" & lt; //number of capitalized words: 3 
//lowercase word number: 2 
system("pause"); 
}

CodePudding user response:

reference 1st floor yexian1991 response:

 # include & lt; Iostream> 
# include & lt; Boost/tokenizer. Hpp> 
#include 
Int main () 
{
Int numUpper {0}. 
Int numLower {0}. 

STD: : string s="the Boost c + + libraries hello 234 World"; 
Boost: : char_separator & lt; Char> Sep (" "); 
Boost: : tokenizer Tok (s, sep); 
For (=auto it tok. The begin (); It!=tok. End (); + + it) {
Auto firstChar=(* it) [0]. 
If (isupper (firstChar)) 
NumUpper++; 
Else if (islower (firstChar)) 
NumLower++; 
} 
STD: : cout & lt; <"Number of capitalized words:" & lt; STD: : cout & lt; <"Lowercase word number:" & lt; //number of capitalized words: 3 
//lowercase word number: 2 
system("pause"); 
}

Bosses also is a little bit more simple, we soon started learning C language, the structure also didn't learn

CodePudding user response:

Finite state machine automatically

 
Void main () 
{
//multiple consecutive Spaces as a; Numbers are not inside, "and" symbols such as not as separator 
TCHAR * szString=_T (" Hello world aabbc Hehe haha 783279 ABC, ere afdsewre "); 
Int state=1; 
Int UpperWordsNumb=0; 
Int LowerWordsNumb=0; 
For (LPCTSTR pStr=szString; * pStr!=_T (' \ 0 '); + + pStr) 
{
The switch (state) 
{
Case 1: 
If (* pStr & gt;=_T (' A ') & amp; & * pStr & lt;=_T (' Z ') 
{
+ + UpperWordsNumb; 
State=2; 
} 
Else if (* pStr & gt;=_T (' a ') & amp; & * pStr & lt;=_T (' z ')) 
{
+ + LowerWordsNumb; 
State=2; 
} 
break; 

Case 2: 
If (* pStr==_T (') | | * pStr==_T (' \ t ') | | * pStr==_T (' \ r ') | | * pStr==_T (' \ n ')) 
State=1; 
break; 
} 
} 

Printf (_T (" capitalized words count: % d \ r \ n lowercase word number: % d ", UpperWordsNumb, LowerWordsNumb)); 
}

CodePudding user response:

Just learning C language, the code above is really hard for you, look at this, those who watch above.

 
# include & lt; Stdio. H> 
# include & lt; Conio. H> 
Int main () {
char ch;//character obtained 
Int big=0, small=0;//statistics 
Do {
Ch=getchar ();//to get first letter 
If (ch & gt;='A' & amp; & Ch & lt;='Z')//whether first letter capitalized 
+ + big; 
The else 
+ + small; 
While ((ch=getchar ())!=' '& amp; & Ch!='\ n');//after determine the word first, here to read the rest of the words, until the end of meet Spaces or carriage returns 
} while (ch!='\ n');//if not meet enter can continue to read the next word word first 
Printf (" the number of word is capitalized words: % d ", big);//statistics and began to output 
Printf (" word first is the number of lowercase word: % d ", small); 
}

CodePudding user response:

refer to fifth floor white light star reply:

just learning C language, the code above is really hard for you, look at this, those who watch above.

 
# include & lt; Stdio. H> 
# include & lt; Conio. H> 
Int main () {
char ch;//character obtained 
Int big=0, small=0;//statistics 
Do {
Ch=getchar ();//to get first letter 
If (ch & gt;='A' & amp; & Ch & lt;='Z')//whether first letter capitalized 
+ + big; 
The else 
+ + small; 
While ((ch=getchar ())!=' '& amp; & Ch!='\ n');//after determine the word first, here to read the rest of the words, until the end of meet Spaces or carriage returns 
} while (ch!='\ n');//if not meet enter can continue to read the next word word first 
Printf (" the number of word is capitalized words: % d ", big);//statistics and began to output 
Printf (" word first is the number of lowercase word: % d ", small); 
}

Thank you very much for bosses