返回相同长度的数字字符串。例
numlncre(“000000”)=>“000001”
numlncre(“0023”)=>“0024”
numlncre(“0009”)=>“0010”
numlncre(“000099”)=>“000100”
numlncre(“9”)=>“0”//数字可循环再用程序接口
public static String numlncre(String num)
numlncre(“000000”)=>“000001”
numlncre(“0023”)=>“0024”
numlncre(“0009”)=>“0010”
numlncre(“000099”)=>“000100”
numlncre(“9”)=>“0”//数字可循环再用程序接口
public static String numlncre(String num)
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public static String numlncre(String num){
String result = "";
String str = "";
for(int i=0;i<num.length();i++){
if("0".equals(num.indexOf(i))){
continue;
}else{
str = num.substring(i);
int j = Integer.parseInt(str);
result = String.valueOf(j+1);
break;
}
}
int length = num.length()-result.length();
StringBuffer sb = new StringBuffer();
if(length>0){
for(int j=0;j<length;j++){
sb.append("0");
}
}
sb.append(result);
return sb.toString();
}
StringBuffer result = new StringBuffer();
int spit = num.lastIndexOf('0');
String sub1 = num.substring(0, spit+1);
String sub2 = num.substring(spit+1);
int intSun2 = Integer.parseInt(sub2)+1;
if((""+intSun2).length()>sub2.length()){
result.append(sub1.substring(0,sub1.length()-1)).append("1");
for(int i=0;i<sub2.length();i++){
result.append("0");
}
}else{
result.append(sub1).append(""+intSun2);
}
return result.toString();
}
public static String numlncre(String num)
{
//用数组保存0的个数
char[] chars = num.toCharArray();
//值+1
String value =String.valueOf(Integer.parseInt(num)+1);
//将N个0和值拼接
String str = new String(chars,0,value.length()-chars.length)+value;
//长度可能超出,进行截取
return str.substring(str.length()-num.length());
}
public static String numlncre(String num)
{
int idx = num.lastIndexOf('0');
String zero = num.substring(0,idx+1);
String value = String.valueOf(Integer.parseInt(num)+1);
String result = zero+value;
return result.substring(result.length()-num.length());
}
public static String numlncre(String num)
{
String xin="";
if(num.charAt(num.length()-1)!='0'){
int idx = num.lastIndexOf('0');
String zero = num.substring(0,idx+1);
String value = String.valueOf(Integer.parseInt(num)+1);
String result = zero+value;
xin=result.substring(result.length()-num.length());
}
else{
String st=num.substring(num.length()-1);
String zero = num.substring(0,num.length()-1);
String value=String.valueOf(Integer.parseInt(st)+1);
xin=zero+value;
}
return xin;
}