This program is about converting a string from uppercase to lowercase using for loop and if conditions without using any predefine functions.
#include<stdio.h> int main() { int i; char a[100]; printf("\nEnter the First String:"); gets(a); printf("\nGiven First String:"); puts(a); for(i=0;a[i]!='\0';i++) { if(a[i]>=65&&a[i]<=90) { a[i]+=32; } } printf("\nLower case Value is:%s",a); return 0; }To download raw file Click Here
Enter the First String: TUTOR JOE'S TUTOR JOE'S Given First String:TUTOR JOE'S Lower case Value is:tutor joe's
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