1.

Write a program to input a word(say COMPUTER) and create a triangle as follows. C C O C O M C O M P C O M P U C O M P U T C O M P U T E C O M P U T E R

Answer»

#include<iostream>

#include<cstring>//for strlen()

using namespace std; 

int main() 

charstr[20];

cout<<“enter a word(eg.COMPUTER):”; 

cin>>str; 

int ij;

for(i=0;i<strlen(str);i++) 

{

for(j=0;j<=i;j++)

cout<<str[j]<<“\t”;

cout<<endl; 

}



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