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Sort the given string, without using string handling functions

Sort the given string, without using string handling functions. More Questions. #include< conio.h > #include< stdio.h > void main() { char s[20],t; int i,j,n ; clrscr (); printf ("Enter a string "); scanf ("% s",s ); printf ("given string % s",s ); for( i =0;s[ i ]!='';i++) {

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Sort the given string, without using string handling functions

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  1. Sort the given string, without using string handling functions

  2. More Questions • #include<conio.h> • #include<stdio.h> • void main() • { • char s[20],t; • inti,j,n; • clrscr(); • printf("Enter a string "); • scanf("%s",s); • printf("given string %s",s); • for(i=0;s[i]!='\0';i++) • { • for(j=i+1;s[j]!='\0';j++) • { • if(s[i]>s[j]) • { • t=s[i]; • s[i]=s[j]; • s[j]=t; • } • } • } • printf("\nsorted string %s",s); • getch(); • } • popo

  3. Sort each words in the given paragraph

  4. More Questions • #include<conio.h> • #include<stdio.h> • void main() • { • char s[20],temp[20][20],t; • inti,j,n=0,k=0,l=0; • clrscr(); • printf("Enter a string "); • gets(s); • printf("given string %s",s); • for(i=0;s[i]!='\0';i++){l++;} • for(i=0;i<=l;i++) • { • if(s[i]==' '||s[i]=='\0') • { • temp[n][k]='\0'; • //printf("\n%s",temp[n]); • n++;k=0; • } • else • { • temp[n][k]=s[i]; • k++; • } • } • popo

  5. More Questions • for(i=0;i<n;i++) • { • for(j=0;temp[i][j]!='\0';j++) • { • for(k=j+1;temp[i][k]!='\0';k++) • { • if(temp[i][j]>temp[i][k]) • { • t=temp[i][j]; • temp[i][j]=temp[i][k]; • temp[i][k]=t; • } • } • } • } • k=0; • for(i=0;i<n;i++) • { • for(j=0;temp[i][j]!='\0';j++) • { • s[k]=temp[i][j]; • k++; • } • s[k]=' ';k++; • } • s[k]='\0'; • printf("\nfinal string : %s",s); • getch(); • } • popo

  6. Compare two strings, the length of each stings will be calculate using function and the function return the length,(without using string handling functions)

  7. More Questions • #include<conio.h> • #include<stdio.h> • void main() • { • intstrlength(char *); • char s1[20],s2[20]; • inti,j,e=0,b=0,s=0; • clrscr(); • printf("enter two strings :- "); • scanf("%s%s",s1,s2); • if(strlength(s1)==strlength(s2)) • { • for(i=0;i<strlength(s1);i++) • { • if(s1[i]==s2[i]) • { • e++; • } • if(s1[i]<s2[i]) • { • s=1; break; • } • popo

  8. More Questions • if(s1[i]>s2[i]) • { • b=1; break; • } • } • } • if(e==strlength(s1)){printf("\nTwo strings are Equal");} • if(b==1){printf("\nFirst string is Biggest");} • if(s==1){printf("\nSecond string is Biggest");} • getch(); • } • intstrlength(char *s) • { • inti,l=0; • for(i=0;s[i]!='\0';i++) • { • l++; • } • return(l); • } • popo

  9. Sort N Strings, without using string functions

  10. More Questions • #include<conio.h> • #include<stdio.h> • void main() • { • intstrcompare(char *,char *); • char s[20][20],t[20]; • inti,j,n,k; • clrscr(); • printf("enter limit "); • scanf("%d",&n); • printf("Enter strings "); • for(i=0;i<n;i++) • { • scanf("%s",s[i]); • } • printf("Given Strings "); • for(i=0;i<n;i++) • { • printf("\n%s",s[i]); • } • popo

  11. More Questions • for(i=0;i<n;i++) • { • for(j=i+1;j<n;j++) • { • if(strcompare(s[i],s[j])==1) • { • for(k=0;s[i][k]!='\0';k++) • { • t[k]=s[i][k]; • } • t[k]='\0'; • for(k=0;s[j][k]!='\0';k++) • { • s[i][k]=s[j][k]; • } • s[i][k]='\0'; • for(k=0;t[k]!='\0';k++) • { • s[j][k]=t[k]; • } • s[j][k]='\0'; • } • } • } • popo

  12. More Questions • printf("\nsorted Strings "); • for(i=0;i<n;i++) • { • printf("\n%s",s[i]); • } • getch(); • } • intstrcompare(char *s1,char *s2) • { • intstrlength(char *); • inti,e=0,b=0,s=0; • for(i=0;i<strlength(s1);i++) • { • if(s1[i]==s2[i]) • { • e++; • } • if(s1[i]<s2[i]) • { • s=1; break; • } • popo

  13. More Questions • if(s1[i]>s2[i]) • { • b=1; break; • } • } • if(e==strlength(s1)){return(e);} • if(b==1){return(1);} • if(s==1){return(-1);} • } • intstrlength(char *s) • { • inti,l=0; • for(i=0;s[i]!='\0';i++) • { • l++; • } • return(l); • } • popo

  14. Write a function which receives 2 integer arrays with limit n, add each element of the 2 arrays and the function return the resultant array

  15. More Questions • #include<conio.h> • #include<stdio.h> • void main() • { • int *array(int [],int [],int); • int a[10],b[10],i,n,*p; • clrscr(); • printf("enter limit "); • scanf("%d",&n); • printf("enter first array "); • for(i=0;i<n;i++) • { • scanf("%d",&a[i]); • } • printf("enter second array "); • for(i=0;i<n;i++) • { • scanf("%d",&b[i]); • } • popo

  16. More Questions • printf("resultant array "); • for(i=0;i<n;i++) • { • printf("%d ",*p);p++; • } • getch(); • } • int *array(int a[10],int b[10],int n) • { • inti; • for(i=0;i<n;i++) • { • a[i]=a[i]+b[i]; • } • return(a); • } • popo

  17. Write a C program using pointers to find the sum of all elements sorted in an array

  18. More Questions • #include<conio.h> • #include<stdio.h> • void main() • { • int a[10],i,n,j,t,s=0; • clrscr(); • printf("enter limit "); • scanf("%d",&n); • printf("enter array "); • for(i=0;i<n;i++) • { • scanf("%d",(a+i)); • } • printf("given array "); • for(i=0;i<n;i++) • { • printf("%d ",*(a+i)); • } • popo

  19. More Questions • //sorting • for(i=0;i<n;i++) • { • for(j=i+1;j<n;j++) • { • if(*(a+i)>*(a+j)) • { • t=*(a+i); • *(a+i)=*(a+j); • *(a+j)=t; • } • } • } • printf("\nsorted array "); • for(i=0;i<n;i++) • { • printf("%d ",*(a+i)); • s=s+*(a+i); • } • printf("\nsum= %d",s); • getch(); • } • popo

  20. Using an array of pointers to store address of n variables and sort the array

  21. More Questions • #include<conio.h> • #include<stdio.h> • void main() • { • int a[10],i,n,*ptr[10],*t,j; • clrscr(); • printf("Enter limit "); • scanf("%d",&n); • //sorting address to array of pointers • for(i=0;i<n;i++){ptr[i]=&a[i];} • printf("Enter array "); • for(i=0;i<n;i++) • { • scanf("%d",ptr[i]); • } • printf("\ngiven array "); • for(i=0;i<n;i++) • { • printf("%d ",*ptr[i]); • } • popo

  22. More Questions • //sorting • for(i=0;i<n;i++) • { • for(j=i+1;j<n;j++) • { • if(*ptr[i]>*ptr[j]) • { • t=ptr[i]; • ptr[i]=ptr[j]; • ptr[j]=t; • } • } • } • printf("\nsorted array "); • for(i=0;i<n;i++) • { • printf("%d ",*ptr[i]); • } • getch(); • } • popo

  23. Write a C program that receives one command line argument, which is a file name. open this file in the main and read an array of all integer values

  24. More Questions • #include<conio.h> • #include<stdio.h> • void main(intargc ,char *argv[]) • { • FILE *fp; • int a[10],i,n=0; • clrscr(); • fp=fopen(argv[1],"r"); • while((a[n]=getw(fp))!=EOF) • { • n++; • } • fclose(fp); • printf("\ncontent in the array "); • for(i=0;i<n;i++) • { • printf("%d ",a[i]); • } • getch(); • } • popo

  25. Write a C program that read a 2D array and prints whether it stores a unit matrix or not

  26. More Questions • #include<conio.h> • #include<stdio.h> • void main() • { • int a[10][10],i,j,n,m,f=1; • clrscr(); • printf("enter order of the matrix"); • scanf("%d%d",&n,&m); • if(n==m) • { • printf("enter matrix"); • for(i=0;i<n;i++) • { • for(j=0;j<m;j++) • { • scanf("%d",&a[i][j]); • } • } • popo

  27. More Questions • printf("\ngiven matrix\n"); • for(i=0;i<n;i++) • { • for(j=0;j<m;j++) • { • printf("%d ",a[i][j]); • if(i==j) • { • if(a[i][j]!=1) • { • f=0; • } • } • else • { • if(a[i][j]!=0) • { • f=0; • } • } • } • printf("\n"); • } • popo

  28. More Questions • if(f==1) • { • printf("\ngiven matrix is unit matrix"); • } • else • { • printf("\ngiven matrix not unit matrix"); • } • } • else • { • printf("\nNot a square matrix"); • } • getch(); • } • popo

  29. Write a program that will receive a filename and a text as command line argument and write the text to the file

  30. More Questions • #include<conio.h> • #include<stdio.h> • void main(intargc,char *argv[]) • { • FILE *fp; • char c; • fp=fopen(argv[1],"w"); • fprintf(fp,"%s",argv[2]); • fclose(fp); • fp=fopen(argv[1],"r"); • printf("\ncontent of the file %s",argv[1]); • while((c=getc(fp))!=EOF) • { • printf("%c",c); • } • fclose(fp); • getch(); • } • popo

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