View Code of Problem 22

#include<stdio.h>
#include<string.h>
int main()
{
	char a[100],b[100];
	while(scanf("%s",a)!='\0')
	{
		scanf("%s",b);
		int i,j,k[100];
		for(i=0;i<strlen(a);i++)
		{
			for(j=0;j<strlen(b);j++)
			{
				if(a[i]==b[j])
				{
				
				printf("%c",a[i]);}
				
			}
		}
		printf("\n");
	}
 } 

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