Int f (char * sp) {
int k=0;
for(; * sp!='\ 0'; Sp++) {
If (* sp>='a' & amp; & * sp<='z')
k++;
}
The return of k;
}
Int main ()
{
Char sa [81];
Gets (sa);
Printf (" % d ", f (sa));
return 0;
}
CodePudding user response:
There are two, isn't it? How is a? for (; * sp!='\ 0'; Sp++) { Your code, you count a few; A semicolon
CodePudding user response:
Three expressions of the for loop can write 0 to 3, that is, three expressions can be omitted, if omitted, everything is equivalent to the while (true)