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// Write a program to convert the string from upper case to lower case
// Ex: UPPER->upper;
#include<stdio.h>
#include<string.h>
int main(){
char str[100],str1[100],str2[100];
printf(“Enter any string:”);
scanf(“%s”,str);
int i;
printf(“Converting to lower casen”);
for(i=0;i<=strlen(str);i++){ if(str[i]>=65&&str[i]<=90){
str1[i] = str[i]+32;
}
else{
str1[i] = str[i];
}
}
printf(“Using method1: %sn”,str1);
for(i=0;i<=strlen(str);i++){
if(isupper(str[i])){
str2[i] = str[i]+32;
}
else{
str2[i] = str[i];
}
}
printf(“Using method2: %sn”,str2);
getch();
}
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