SAS - DO WHILE Loop

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This DO WHILE loop uses a WHILE condition. The SAS statements are repeatedly executed until the while condition becomes false.

Syntax

DO WHILE (variable  condition);
. . . SAS statements . . . ;
END;

Example

DATA MYDATA;
SUM = 0;
VAR = 1;
DO WHILE(VAR<6) ;
   SUM = SUM+VAR;
   VAR+1;
END;
   PROC PRINT;
   RUN;

When the above code is executed, it produces the following result

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