test pull request

.gitignore

@@ -0,0 +1,8 @@
+# ignores
+Data Structure Using C/
+index.js
+readmecode.md
+React_Sikhni_Hai_AaaJao_Sikha_doon.md
+en/
+readme.md
+server.asm

d3ex.js

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+chart = {
+  // Declare the chart dimensions and margins.
+  const width = 928;
+  const height = 500;
+  const marginTop = 30;
+  const marginRight = 0;
+  const marginBottom = 30;
+  const marginLeft = 40;
+
+  // Declare the x (horizontal position) scale.
+  const x = d3.scaleBand()
+      .domain(d3.groupSort(data, ([d]) => -d.frequency, (d) => d.letter)) // descending frequency
+      .range([marginLeft, width - marginRight])
+      .padding(0.1);
+
+  // Declare the y (vertical position) scale.
+  const y = d3.scaleLinear()
+      .domain([0, d3.max(data, (d) => d.frequency)])
+      .range([height - marginBottom, marginTop]);
+
+  // Create the SVG container.
+  const svg = d3.create("svg")
+      .attr("width", width)
+      .attr("height", height)
+      .attr("viewBox", [0, 0, width, height])
+      .attr("style", "max-width: 100%; height: auto;");
+
+  // Add a rect for each bar.
+  svg.append("g")
+      .attr("fill", "steelblue")
+    .selectAll()
+    .data(data)
+    .join("rect")
+      .attr("x", (d) => x(d.letter))
+      .attr("y", (d) => y(d.frequency))
+      .attr("height", (d) => y(0) - y(d.frequency))
+      .attr("width", x.bandwidth());
+
+  // Add the x-axis and label.
+  svg.append("g")
+      .attr("transform", `translate(0,${height - marginBottom})`)
+      .call(d3.axisBottom(x).tickSizeOuter(0));
+
+  // Add the y-axis and label, and remove the domain line.
+  svg.append("g")
+      .attr("transform", `translate(${marginLeft},0)`)
+      .call(d3.axisLeft(y).tickFormat((y) => (y * 100).toFixed()))
+      .call(g => g.select(".domain").remove())
+      .call(g => g.append("text")
+          .attr("x", -marginLeft)
+          .attr("y", 10)
+          .attr("fill", "currentColor")
+          .attr("text-anchor", "start")
+          .text("↑ Frequency (%)"));
+
+  // Return the SVG element.
+  return svg.node();
+}
+
+console.log("Hello");