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Write a program to get strings and to substitute character from string1 to string2 (equv to UNIX command tr)
for example:
string1: "abc"
string2: "def"
the occurrence of 'a' will be replaced by 'd' , 'b' will be replaced by 'e' , 'c' will be replaced by 'f' AND for less complexity assume the string1 and string2 are of same size.
[QUOTE=suji;6756]Write a program to get strings and to substitute character from string1 to string2 (equv to UNIX command tr)
for example:
string1: "abc"
string2: "def"
the occurrence of 'a' will be replaced by 'd' , 'b' will be replaced by 'e' , 'c' will be replaced by 'f' AND for less complexity assume the string1 and string2 are of same size.[/QUOTE]
#include<stdio.h>
void main()
{
int len1,len2,i;
char str1[20],str2[20];
printf("Enter String 1::");
fflush(stdin);
scanf("%s",str1);
printf("Enter String 2::");
fflush(stdin);
scanf("%s",str2);
for(i=0,str1[i]!='\0',i++);
len1=i;
for(i=0,str2[i]!='\0',i++);
len2=i;
if(len1!=len2)
{
printf("Length of both the strings are not same");
}
else
{
for(i=0,str[i]!='\0',i++)
[QUOTE=suji;6756]Write a program to get strings and to substitute character from string1 to string2 (equv to UNIX command tr)
for example:
string1: "abc"
string2: "def"
the occurrence of 'a' will be replaced by 'd' , 'b' will be replaced by 'e' , 'c' will be replaced by 'f' AND for less complexity assume the string1 and string2 are of same size.[/QUOTE]
:mad: Sorry, Last post was made wrongly.
/*Without using library function*/
#include<stdio.h>
void main()
{
int len1,len2,i;
char str1[20],str2[20];
/*getting String 1*/
printf("Enter String 1::");
fflush(stdin);
scanf("%s",str1);
/*getting String 2*/
printf("Enter String 2::");
fflush(stdin);
scanf("%s",str2);
/*getting length of string 1*/
for(i=0;str1[i]!='\0';i++);
len1=i;
/*getting length of string 2*/
for(i=0;str2[i]!='\0';i++);
len2=i;
/*Checking length of both the string*/
if(len1!=len2)
{
printf("Length of both the strings are not same");
}
else
{
/*Replacing characters one by one from String 1 to string 2*/
for(i=0;str1[i]!='\0';i++)
{
str2[i]=str1[i];
}
/*Adding '\0' to end of the replaced characters to make it a string*/
str2[i]='\0';
printf("After replacement String 1 is %s and String 2 is %s",str1,str2);
}
}
/*Using library function*/
#include<stdio.h>
#include<string.h>
void main()
{
int len1,len2,i;
char str1[20],str2[20];
/*getting String 1*/
printf("Enter String 1::");
fflush(stdin);
scanf("%s",str1);
/*getting String 2*/
printf("Enter String 2::");
fflush(stdin);
scanf("%s",str2);
strcpy(str2,str1);
printf("After replacement String 1 is %s and String 2 is %s",str1,str2);
}
# include<stdio.h>
# include<conio.h>
void main()
{
char str[20],str1[20],str2[20],finalStr[20];
int i=0,l=0,l1=0,l2=0;
//accepting inputs
printf("Enter string:");
scanf("%s",str);
printf("Enter set of characters to be replace:");
scanf("%s",str1);
printf("Enter set of character as replacement:");
scanf("%s",str2);
//copying original string into final string
for (i=0;str[i]!='\0';i++)
finalStr[i]=str[i];
finalStr[i]='\0';
//checking inputs......
printf("%s\n%s\n%s\n%s",str,str1,str2,finalStr);
//calculating lengths
for (l=0;str[l]!='\0';l++); //length of original string
for (l1=0;str[l1]!='\0';l1++); //length of set of characters to be replace
for (l2=0;str[l2]!='\0';l2++); //length of set of characters as replacement
//logic to replace the characters
if (l1!=l2)
printf("Length not equal.");
else
{
for (i=0;i<l1;i++)
{
for(j=0;j<l;j++)
{
if(str1[i]==str[j])
{
finalStr[j]=str2[i];
}
}
}
}
//printing new string
printf("Final string : %s",finalStr);
getch();
}
u might 've got d answer but try this out.........