string

char str1[100]="a rolling stone";
char str2[200]="gather no moss";
char str3[100];
write code that content of str1,followed by the content of str2, into str3. Display str3.

 

strcpy, strcat and printf are your friends.

 

you can write the code without the use of these functions....

Code:

int main(){
int i,j;
char str1[100]="a rolling stone";
char str2[200]="gather no moss";
char str3[100];
for(i=0;str1[i]!='\0';++i)
str3[i]=str1[i];
str3[i]='  ';
for(j=0;str2[j]!='\0';++j)
str3[j+i+1]=str2[j];
str3[j+i+1]='\0';
printf("%s",str3);
}

but i suggest you to apply your brains in this.This is a very simple programming question..

 

the code you gave is wrong check it again.(Hint 100+200>100)

 

oh sorry....
i just forget here is the updated version....

Code:

nt main(){
int i,j;
char str1[100]="a rolling stone";
char str2[200]="gather no moss";
char str3[305];
for(i=0;str1[i]!='\0';++i)
str3[i]=str1[i];
str3[i]=' ';
for(j=0;str2[j]!='\0';++j)
str3[j+i+1]=str2[j];
str3[j+i+1]='\0';
printf("%s",str3);
}

anything else?

 

he he really guys its feel like i am sitting between experts and it feels very good