Data commit

Task/Temperature-conversion/AWK/temperature-conversion-1.awk

@@ -0,0 +1,19 @@
+# syntax: AWK -f TEMPERATURE_CONVERSION.AWK
+BEGIN {
+    while (1) {
+      printf("\nKelvin degrees? ")
+      getline K
+      if (K ~ /^$/) {
+        break
+      }
+      if (K < 0) {
+        print("K must be >= 0")
+        continue
+      }
+      printf("K = %.2f\n",K)
+      printf("C = %.2f\n",K - 273.15)
+      printf("F = %.2f\n",K * 1.8 - 459.67)
+      printf("R = %.2f\n",K * 1.8)
+    }
+    exit(0)
+}

Task/Temperature-conversion/AWK/temperature-conversion-2.awk

@@ -0,0 +1,19 @@
+# usage: gawk -f temperature_conversion.awk  input.txt -
+
+BEGIN     { print("# Temperature conversion\n") }
+BEGINFILE { print "# reading", FILENAME
+            if( FILENAME=="-" ) print "# Please enter temperature values in K:\n"
+          }
+
+!NF       { exit }
+
+          { print "Input:" $0 }
+$1<0      { print("K must be >= 0\n"); next }
+          { K = 0+$1
+            printf("K = %8.2f Kelvin degrees\n",K)
+            printf("C = %8.2f\n",  K - 273.15)
+            printf("F = %8.2f\n",  K * 1.8 - 459.67)
+            printf("R = %8.2f\n\n",K * 1.8)
+          }
+
+END       { print("# Bye.") }