C语言作业,供初学者参考 #include <iostream.h> void main() { char c; int count=0; cout<<"enter your char:"<<endl; while((c=cin.get())!='\n') { if(c>='a'&&c<='z'||c>='A'&&c<='Z') count++; } cout<<count<<endl; }
#include <iostream.h> int mm(char x[]); void main() { char c[100]; cin.getline(c,100); cout<<mm(c)<<endl; } int mm(char x[]) { int count=0; for(int i=0;i<100;i++) { if(x[i]>='a'&&x[i]<='z'||x[i]>='A'&&x[i]<='Z') count++; } return count; }

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