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  1. #include<iostream>
  2. #include<cstring.h>
  3. using namespace std;
  4. int main()
  5. {
  6. 	char str1[20]="ABCDEFGHIJ";
  7. 	char str2[20]="KLMNOPQRST";
  8. 	char str3[20];
  9. 	int len;
  10. 	strcpy(str3,str1);
  11. 	cout<<"strcpy (str3,str1):"<<str3;
  12. 	strcat(str1,str2);
  13. 	cout<<"strcat(str1,str2):"<<str1;
  14. 	len=strlen(str1);
  15. 	cout<<"strlen(str1):"<<len;
  16. 	return 0;
  17. }
  18.  
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
prog.c:1:9: fatal error: iostream: No such file or directory
 #include<iostream>
         ^~~~~~~~~~
compilation terminated.
stdout
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Standard output is empty
https://ideone.com/zadhHV
language:
C (gcc 8.3)
created:
4 years ago
visibility:
public

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