C program To sort a string in ascending order?

Answer 1

#include<stdio.h>

#include<conio.h>

#include<string.h>

void main()

{

int i,j,d;

char ch[20],temp;

clrscr();

printf("\nEnter the no.of string:");

scanf("%d",&d);

printf("\nEnter the strings:");

for(i=0;i<d;i++)

{

gets(ch[i])

}

printf("\nThe strings are:");

for(i=0;i<d;i++)

{

printf("\n%s",ch[i]);

}

for(i=0;i<d;i++)

{

for(j=i+1;j<d;j++)

if(ch[i]>ch[j])

{

temp=ch[i];

ch[i]=ch[j];

ch[i]=temp;

}

}

getch();

}

Answer 2

#include<stdio.h>

#include<conio.h>

#include<string.h>

int main(){

int i,j,n;

char str[20][20],temp[20];

puts("Enter the no. of string to be sorted");

scanf("%d",&n);

for(i=0;i<=n;i++)

gets(str[i]);

for(i=0;i<=n;i++)

for(j=i+1;j<=n;j++){

if(strcmp(str[i],str[j])>0){

strcpy(temp,str[i]);

strcpy(str[i],str[j]);

strcpy(str[j],temp);

}

}

printf("The sorted string\n");

for(i=0;i<=n;i++)

puts(str[i]);

getch();

return 0;

}

Answer 3

#include

#include

#include

using namespace std;

void sortString(char array[], int num);

void outputString(char array[], int num);

int main() {

int columns=30, rows=0;

char filename[30], letter;

ifstream fin;

cout << "Enter the file name: ";

cin >> filename;

fin.open(filename);

if (!fin) {

cout << "Failure to open the file.";

} else {

while (fin >> letter) {

if (letter == '\n')

rows++;

}

fin.clear();

fin.seekg(0,ios::beg);

char name[rows][columns];

rows = 0;

while (fin.get(name[rows][columns])) {

rows++;

}

sortString(name, rows+1);

outputString(name, rows+1);

}

return 0;

}

void sortString(char array[], int num) {

int i, j;

char check[num][30];

for (i=1; i

strcpy(check, array[i][30]);

for (j=1; j>=1 && (strcmp(check, array[30][j-1])==1); j--) {

array[j][30] = array[j-1][30];

array[j-1][30] = check;

}

}

}

void outputString(char array[], int num) {

for (int i=0; i

cout << array[i][30] << endl;

}

}

The above would be correct if the question required a C++ solution. The code could not be compiled with a C compiler.

Rows is is initialized to zero and the next time rows is referenced is

char name[rows][columns];

And as soon as

while (fin.get(name[rows][columns])) {

rows++;

}

is executed the program will crash.

Answer 4

#include <stdio.h> #include <conio.h> #include <string.h> void main() { char name[10][8], Tname[10][8], temp[8]; int i, j, N; clrscr(); printf("Enter the value of N\n"); scanf("%d", &N); printf("Enter %d names\n", N); for(i=0; i< N ; i++) { scanf("%s",name[i]); strcpy (Tname[i], name[i]); } for(i=0; i < N-1 ; i++) { for(j=i+1; j< N; j++) { if(strcmpi(name[i],name[j]) > 0) { strcpy(temp,name[i]); strcpy(name[i],name[j]); strcpy(name[j],temp); } } } printf("\n----------------------------------------\n"); printf("Input Names\tSorted names\n"); printf("------------------------------------------\n"); for(i=0; i< N ; i++) { printf("%s\t\t%s\n",Tname[i], name[i]); } printf("------------------------------------------\n"); } /* End of main() */

Answer 5

#include<iostream> #include<set>

#include<string>

int main()

{

using namespace std;

multiset<string> strings;

string input;

cout << "Enter strings in any order (end with empty string):\n" << endl;

while (getline(cin, input))

{

if (input=="")

break;

strings.insert (input);

}

cout << "\nIn ascending order:\n" << endl;

for (auto s : strings)

cout << s << endl;

}

Answer 6

Use strcmp function to compare the strings. A sample C code is available in below link. Just refer it for more information.

s4sourcecode.online/2020/02/c-program-to-sort-list-of-names-in.html?m=1