Tested C Language Program
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String
#include <stdio.h>
#include <conio.h>
int main()
{
char x[50];
gets(x);
printf("%s\n", x);
return 0;
}
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string compare
#include <stdio.h>
#include <conio.h>
#include <string.h>
int main()
{
char x[50], y[50];
printf("Enter S1\n");
gets(x);
printf("Enter S2\n");
gets(y);
if( strcmp(x,y) == 0 )
printf("Entered strings =.\n");
else
printf("Entered strings =\n");
return 0;
}
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#include <stdio.h>
#include <conio.h>
#include <string.h>
int main()
{
char x[50], y[50];
printf("Enter S1\n");
gets(x);
printf("Enter S2\n");
gets(y);
strcat(x,y);
printf("String = %s\n",a);
return 0;
}
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#include<stdio.h>
#include<conio.h>
#include<string.h>
main()
{
char X[] = "Rajat Sharma";
char Y[100];
strcpy(x, y);
printf("string 1 = %s\n", x);
printf("string 2= %s\n", y);
return 0;
}
#include <stdio.h>
#include <conio.h>
#include <string.h>
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String Length
int main()
{
char x[100];
int y;
printf("Enter a string =\n");
gets(a);
y = strlen(a);
printf("Length = %d\n",y);
return 0;
}
string concatenation
#include <stdio.h>
#include <conio.h>
#include <string.h>
int main()
{
char x[50], y[50];
printf("Enter S1\n");
gets(x);
printf("Enter S2\n");
gets(y);
strcat(x,y);
printf("String = %s\n",a);
return 0;
}
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string copy
#include<stdio.h>
#include<conio.h>
#include<string.h>
main()
{
char X[] = "Rajat Sharma";
char Y[100];
strcpy(x, y);
printf("string 1 = %s\n", x);
printf("string 2= %s\n", y);
return 0;
}
#include <stdio.h>
#include <conio.h>
#include <string.h>
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String Length
int main()
{
char x[100];
int y;
printf("Enter a string =\n");
gets(a);
y = strlen(a);
printf("Length = %d\n",y);
return 0;
}
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#include <stdio.h>
#include <conio.h>
#include <string.h>
int main()
{
char x[] = "Any Thing";
printf("%s\n",strlwr(x));
return 0;
}
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#include <stdio.h>
#include <conio.h>
#include <string.h>
int main()
{
char x[50];
printf("Enter a string \n");
gets(x);
strrev(x);
printf("Reverse string is \n%s\n",x);
return 0;
}
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#include <stdio.h>
#include <conio.h>
#include <string.h>
int main()
{
char x[] = "any thing";
printf("%s\n",strupr(x));
return 0;
}
String Lower
#include <stdio.h>
#include <conio.h>
#include <string.h>
int main()
{
char x[] = "Any Thing";
printf("%s\n",strlwr(x));
return 0;
}
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Reverse String
#include <stdio.h>
#include <conio.h>
#include <string.h>
int main()
{
char x[50];
printf("Enter a string \n");
gets(x);
strrev(x);
printf("Reverse string is \n%s\n",x);
return 0;
}
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string upper
#include <stdio.h>
#include <conio.h>
#include <string.h>
int main()
{
char x[] = "any thing";
printf("%s\n",strupr(x));
return 0;
}
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