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]!='\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();• }

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Sort each words in the given paragraph

More Questions• #include<conio.h>• #include<stdio.h>• void main()• {• char s[20],temp[20][20],t;• int i,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++;• }• }•

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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();• }

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Compare two strings, the length of each stings will be calculate using function and the function return the length,(without using string

handling functions)

More Questions• #include<conio.h>• #include<stdio.h>• void main()• {• int strlength(char *);• char s1[20],s2[20];• int i,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;• }•

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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();• }• int strlength(char *s)• {• int i,l=0;• for(i=0;s[i]!='\0';i++)• {• l++;• }• return(l);• }

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Sort N Strings, without using string functions

More Questions• #include<conio.h>• #include<stdio.h>• void main()• {• int strcompare(char *,char *);• char s[20][20],t[20];• int i,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]);• }•

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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';• }• }• }•

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More Questions• printf("\nsorted Strings ");• for(i=0;i<n;i++)• {• printf("\n%s",s[i]);• }• getch();• }• int strcompare(char *s1,char *s2)• {• int strlength(char *);• int i,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;• }

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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);}

• }• int strlength(char *s)• {• int i,l=0;• for(i=0;s[i]!='\0';i++)• {• l++;• }• return(l);• }

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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

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]);• }•

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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)• {• int i;• for(i=0;i<n;i++)• {• a[i]=a[i]+b[i];• }• return(a);• }

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Write a C program using pointers to find the sum of all elements sorted

in an array

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));• }•

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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();• }

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

array

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]);• }•

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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();• }

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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

More Questions• #include<conio.h>• #include<stdio.h>• void main(int argc ,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();• }

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Write a C program that read a 2D array and prints whether it stores a

unit matrix or not

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]);• }• }•

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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");• }

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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();• }

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Write a program that will receive a filename and a text as command

line argument and write the text to the file

More Questions• #include<conio.h>• #include<stdio.h>• void main(int argc,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();• }

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