标签:
项目二 #include<iostream> using namespace std; int main() { int A[10],B[10],i,j=0,k=0,p=0; cout<<"请输入10个数判断其中的不重复数:"<<"\n"; for(i=0;i<10;i++) cin>>A[i]; for(i=0;i<10;i++) { for(j=0;j<10;j++) { if(A[i]!=A[j]) k++; } if(k==9) { B[p]=A[i]; p++; } k=0; } cout<<"不重复的值有:"; for(i=0;i<p;i++) cout<<B[i]<<" "; cout<<endl; return 0; }
项目四 #include<iostream> #include<cstdio> using namespace std; int main() { char str[50]; int i=0,n=0,j=0,k=0; cout<<"输入字符串:"; gets(str); while(str[i]!='\0') { if(str[i]>='0'&&str[i]<='9') n++; else if((str[i]>='A'&&str[i]<='W')||(str[i]>='x'&&str[i]<='z'|| (str[i]>='X'&&str[i]<='Z')||(str[i]>='a'&&str[i]<='w'))) j++; else k++; i++; } cout<<"数字个数是: "<<n<<"\n"; cout<<"字母个数是: "<<j<<"\n"; cout<<"其他字符个数是: "<<k<<endl; return 0; }
项目五: #include<iostream> using namespace std; int main() { const int N=5; int A[N],sum1=0,sum2=0,i; cout<<"请输入10个数:"<<"\n"; for(i=0;i<N;i++) cin>>A[i]; for(i=0;i<N;i++) { if(A[i]>0) sum1=sum1+A[i]; else if(A[i]<0) sum2=sum2+A[i]; else cout<<"error"<<"\n"; } cout<<"整数的和为:"<<sum1<<"\n"<<"负数的和为:"<<sum2<<endl; return 0; }
标签:
原文地址:http://blog.csdn.net/gyx196/article/details/51367856