Write a program to read a line of text and convert it into uppercase.

#include<stdio.h>

#include<conio.h>

#include<string.h>

void main()

{

 char string[100];

 printf("\nEnter any line of text in lowercase\n");

 gets(string);

 strupr(string);

 printf("\n Enterd text converted into uppercase\n");

 puts(string);

 getch();

 }

OR

#include<stdio.h>

#include<conio.h>

#include<string.h>

void main()

{

 char string[100];

 int i;

 printf("\nEnter any line of text in lowercase\n");

 gets(string);

 for(i=0;string[i]!=0;i++)

 {

 if(string[i]>='a' && string[i]<='z')

 string[i]=string[i]-32;

 }

 printf("\n Enterd text converted into uppercase\n");

 puts(string);

 getch();

 }